Who is responsible for handling u. s. foreign aid programs?

If a person has a right that is started in the constitution that

Which was the outcome of the six-day war of 1967

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.