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What might the presence of an underground (or shadow)economy in a country mean to that country's economy?

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Please can you complete this! I need the complete solution and demonstrate it on a paper. I want the drawing on a paper. Complete both questions

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The Solubility Product Constant for lead chromate is . The molar solubility of lead chromate in a 0.134 M potassium chromate solution is M.

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Normally, an individual receives ______ autosomes (non-sex chromosomes) from each parent.

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Question 4 (2 points) Consider the motion of a 7.4-kg particle that moves with potential energy given by $U(x) = - \frac{2.0 \text{ J} \cdot m}{x} + \frac{3.0 \text{ J} \cdot m^2}{x^2}$. Suppose the particle is moving with a speed of 7.9 m/s when it is located at $x = 4.0$ m. Calculate the mechanical energy of the particle. Show your answer to one decimal place.

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True

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(2) What is the difference between nominal and real GDP? (3) We do not calculate the value of wheat flour used in the production of bread in the GDP. Why?

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Output for Question 4: Student Debt The boxplot below displays data collected from 2,500 recent graduates from four-year colleges showing the distribution of student loan debt (in $). Boxplot of Student Debt 0 13000 18000 21000 25000 33000 Note: Min = $13,000; Q1 = $18,000; Q2 (median) = $21,000; Q3 = $25,000; Max = $33,000

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A bank carry out an evaluation of their customer base in order to determine if there is a link between a customers age and their likelihood of defaulting on their mortgage. A sample of 167 customers is taken from the database and their age and mortgage status are recorded, Default. No default. Total Age <= 40 31. 12. 43 Age > 40. 25. 99. 124 Total. 66. 111. 167. What is the critical value at the 2.5% level for a test of the hypothesis; There is no association between mortgage default and age? A. 12.762 B. 5.024 C. None of the presented options D. 11.143 E. 6.293

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Which of the following two are true of a free trade zone? Duties are due when products enter the FTZ. It can be public or private (on the business itself). Duties are due when the product leaves the FTZ. FTZs prevent you from ever having to pay duties. 1 point Suppose the world's largest soybean producer (Country A) places an export tariff on soybeans. Which of the following statements about export quotas in this situation is NOT true? The export tariffs will make soybeans more expensive on the world market. The export tariffs are put in place to try to reserve the soybean crop for the domestic market. The export tariffs are put in place to discourage the export of soybeans from Country A. They are put in place to discourage the export of soybeans from other countries into Country A.

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