Overnment Sort each power into the category where it fits best.
recognizing nations
military powers
diplomatic powers
executive powers
signing legislation
granting pardons
nominating officials
leading the armed forces
making treaties

The principle that george w. bush used to keep white house communications confidential would be executive privilege. but i maybe wrong : )

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.