The price of potatoes is $5 and the equilibrium quantity is 250. Now, the government imposes an excise tax of $1.50 on potatoes. The quantity demanded at the new equilibrium is 200. The tax revenue for the government as a result of this tax is $300.

4. Question 4 You run a company that makes seat cushions for airplanes. To fit on the plane, the cushions must be between 20 and 23 inches wide. If you…

Question 1In the source code of an application, what function does it used to get a reference to a component of the user interface ? 1 point findViewById() setOnClickListener() OnClick()

Question 5How do you populate a ListView? 1 point I use the addItem(Sring s) method. I use the addChild(View v) method. I use an ArrayAdapter which creates a TextView for…