Yes exchanging goods is ment as trade. Not a lot of people were wealthy enough to buy and sell.
Answer:
I think the answer is A not 100% sure
Explanation:
The harpsichord was the modern instrument created during the Baroque period.
Nixon staffers began to spy on the opposition, including members of the Democratic Party.
Nixon's constant fear resulted in his staffers taking extreme actions to ensure he won. This including developing false rumors about different politicians and even breaking into the Democratic headquarters at the Watergate complex. This paranoia would eventually lead to his downfall, as members of the Committee to re-elect President Nixon were arrested for burglary after trying to steal documents from the Democratic Party.
i believe that the answer is letter B!