Before specialization: a. families were largely self-sufficient. ...

[DyllonKazuo]

Before specialization:
 a. families were largely self-sufficient.
 b. families produced much more than they could each consume.
  c. there was a great need for exchange between families.
 d. families consumed much more than they could each produce.
  e. families exchanged only goods, not services.

Question 2

The real interest rate can be negative.
 a. True
  b. False
  Indicate whether the statement is true or false

[strudel15]

Answer to Question 1

a

Answer to Question 2

True

[DyllonKazuo]

TYSM

[nothere]

Gracias!