How did increased trade affect the way that ancient people exchanged goods and services? 1. It reduced the demand for goods and services.
2. It made goods and services more expensive.
3. It made different civilizations interact less often.
4. It led to standard measures and then currency.

Ans:1. It reduced the demand for goods and services.

Explanation:

don't know the explanation

i got the answer wrong but then it showed me the other guy is wrong its 4 "It led to standard measures and then currency."

Explanation:

i dont have one but ill show you this cute emoji o(≧o≦)o

hope this helps!