Which of the following are CORRECT statements regarding the Law of Demand? Select ONLY THOSE THAT APPLY.
1. It is due to the income effect and substitution effect.
2. As the price of a good decreases, ceteris paribus, demand for that good increases.
3. As the price of a good increases, ceteris paribus, the quantity demanded of that good decreases.
4. There is a negative relationship between price and quantity demanded.