Answer D
It's not answer A because its wording does not make sense. Along with that, It's not B or C because practicing new skills is only a part of why they made tools, and to learn a craft also doesn't make sense. So, it just made life easier to have tools.
C
Explanation:
Honestly I think its C just because that his name has drake in it and that hes probably rich so yeah go with c
Answer:
The 1920's had many things but it was the radio! for sure as I read and learned from here!
A few things actually. Things like: Obstacles, how to carry out the plan, the plan itself, etc.