It made steel more cost effective
Answer:
In my opinion, the first humans got to America by traveling in boats, or by being born there.
Explanation:
People often think that the president can declare ______, but this is a power given to Congress.
The answer is war.
Answer:
so that they could bring water to their cities or where it was needed so they wouldn't have to build near a water source and gain more territory
Explanation: