The direct exchange of one set of goods or services for another
a. barter
b. inheritance
c. tax refund
d. monetary purchase

The development of humans was directly dependent ondevelopment of a language.development of communication between people.e development of tools.litdevelopment of the wheel.

What was the national government’s biggest concern is facing a war under the articles of confederation

With state which alliance promoted goals and protection of the united states and which alliance promoted goals and protection of the soviet union. site and explain evidence from each primary source to support your answers.