Last week, 13 mexican pesos could purchase one u. s. dollar. this week, it takes 11 mexican pesos to purchase one u. s. dollar. this change in the value of the dollar will exports from the united states to mexico and u. s. aggregate demand.

In a small, closed economy, national income (gdp) is $350 million for the current year. individuals have spent $100 million on the consumption of goods and services. they have paid a total of $60 million in taxes and the government has spent $75 million on goods and services this year. use this information and the national income identity to answer the questions. how much does the economy spend on investment?