Suppose that Dave has $200 to spend per week and he buys only magazines and pizza. The price of a pizza is $10 and the price of a magazine is $5. What is the maximum amount of pizza Dave can buy each week?

When there is a current account deficit and the official settlements account equals 0, then

A) exports exceed imports for the country. B) the country is an exporter of capital. C) the capital and financial account has a surplus. D) the country has a budget surplus.

Refer to Table 19-24. Suppose that a very simple economy produces three goods: pizzas, haircuts, and backpacks. Suppose the quantities produced and their corresponding prices for 2011 and 2016 are shown in the table above

Use the information to compute real GDP in the year 2011 and 2016. Calculate real GDP in 2016 assuming the base year is 2011. Do the same calculation assuming the base year is 2016. Are the calculations different? Why?