What was the purpose of observatories? to watch the stars
to study cartography
to chart the progress of ships
to develop tools like the astrolabe

your answer will be b. improving roads, bridges, and other infrastructure. hope i !

hey i did something like that before, what is the quesiton?

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

warfare was the primary means of cultural transmission in both regions.