If a country's income levels rise significantly, how would this typically affect the aggregate demand in a trading partner's economy?

When a country's income levels rise significantly, people in that country generally have more money to spend. This increased income allows them to buy more goods and services, including those from other countries. As a result, the trading partner's economy may experience an increase in aggregate demand, as they sell more products to the wealthier country. For example, if Country A's income rises, its citizens might buy more electronics from Country B, leading to higher sales and production in Country B. This can create a positive cycle, where increased demand leads to more jobs and further economic growth in Country B.