What event contributed to the decision to send an american to the moon by the end of the 1960s?

What are new social classes emerged due to advancement in agriculture ?

Why was the tea tax seen as a reprehensible to the people of boston ?

By the late 1930s, how were u.s. officials beginning to view japanese policies of expansion? a. they attempted to join forces with japan so as to increase u.s. territory. b. they warned them to stop expansionist actions or face potential u.s. intervention. c. they sent representatives to japan to work out territorial rights in a diplomatic fashion. d. they became fearful of their military power