00:01
This problem has a lot of parts to it.
00:03
So let's try to go through step by step and not leave anything out.
00:08
So what do we need to do? we need to illustrate the effect of attacks on the purchase of socks.
00:15
We need to show how that's going to change the price and quantity in the market.
00:26
Let's draw our demand curve.
00:30
And let's draw a supply curve.
00:33
Okay.
00:33
Okay, so we start off with a price about here and a quantity about here.
00:41
All right, now let's impose a tax.
00:47
We have a new quantity and new prices.
00:54
That vertical green line is just the amount of the tax.
00:59
All right.
01:01
So we see that the quantity has decreased and the price has increased by the amount of the of the tax.
01:11
Now we have to identify the areas before and after the imposition of the tax.
01:15
Total spending by consumers.
01:17
Let's do that first.
01:20
Total spending by consumers was previously q times p.
01:29
Right.
01:29
So it was our original q star, we'll call it, and p star.
01:37
Those were the original price and quantity.
01:40
Now, what is the new price and quantity? well, it's going to be our quantity with the tax and the price paid by consumers with the tax.
01:55
So now the new amount paid by consumers, the total spending by consumers, is going to be that qt times pt...