Identify one advantage the president has over congress and identify one advantage congress has over the president in war making.

Congress can declare war. A president can order any war action once war has been declared as he is the commander and chief

River valleys were good places for hunting and fishing.

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.