Answer: bb
Explanation:
bbbbbbbbbbbbbbbbbbbbbbbbbb
Answer: first appearances of gunpowder artillery
Explanation:
This is because it was when the Allies were able to defeat the Axis powers, which gave hope to the Allies to fight stronger. Also, when they defeated Axis powers at that battle, they(ALLIES), now had vantage points on both sides of Germany; east(UK) and west (Russia).
<u>Answer:</u> Man who first explored Oklahoma on behalf of the U.S.
The answers is D, the expansion of the highway system.