A que refiere el significado de un argumento y necesidad de argumentos

Which two important economic activities in the west are possible because of the united states natural resources

Which statement best describes a contribution of the works of nicolas copernicus and galileo galilei?

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