Which of these characteristics is not true of early hunter-gatherers?
a. they traded extensively with other communities
b. they carved figures out of stone and ivory
c. they lived in caves or simple huts
d. they live in small clans of around 20 to 30 people

A. they traded extensively with other communities

Explanation:

B, C, and D are all true

he didn't think it was ethically wrong. he thought it was not going to work and it was not going to be of any assistance. he wrote about that in his memoirs.

imma say false because i dont know anything about this.