The louisiana purchase of 1803a)was a major cause of the spanish-american war.
b. pushed the spanish below the rio grande in north america. eliminatec)resulted in increased conflict between the u. s. and france.
d. almost doubled the area of the u. s. and gave it control of the mississippi river.

Which of the following scenarios illustrates the cultural impact of expanded regional trade for postclassical civilizations? o a. the byzantine empire rises in place of the roman empire. o b. an islamic scholar attends a university in his hometown. o c. internal disputes weaken a large african empire. o d. an arabian sultan wears a robe made from chinese silk.