Is the U.S. dollar strong or weak in international foreign exchange markets? What is a "foreign exchange rate"?

Is the U.S. dollar strong or weak in international foreign exchange markets?

What is a "foreign exchange rate"?

What is the current U.S. dollar foreign exchange rate relative to major trading countries' currencies?

Choose a foreign country's currency and determine if the U.S. dollar is getting stronger (appreciating) or weaker (depreciating)? Explain this trend using textbook theory and business journalists' explanations.

How do these trends impact various social and economic groups within our country?