I would say it’s probably irrigation
Answer:
Americans faced many changes during the war. There were strict rations on everything including food. Many Americans began growing their own food in order to feed their families. Women took over jobs that were originally only for men.
Explanation:
Answer:
General McClellan
Explanation:
McClellan was fired by Abraham Lincoln after the battle of Antietam. The battle ended with a Northern victory over the Confederate states lead by Robert E. Lee.
Well, Hawaii is closer to Asia, so it is something like a resting point. The US can stop there, hold a base perhaps, and then go to Asia from a closer point. Like with WWII and island hopping. Or it's probably talking about how the island helps with trade and being closer. Not entirely sure what you're looking for, but hope this helps.
Answer:
may be no 4 is the answer