The illustration shows the 1893 World's Fair lit by one its main attractions, electric light. Whose inventions MOST contributed to the development of this exhibition?
A)
Andrew Carnegie
B)
Thomas Edison
John D. Rockefeller
D)
Cornelius Vanderbilt
tions in the South in the late

In addition to carbon ,carbonate minerals contain

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.

Why did the crew of the zong ship throw some captive africans overboard? a. there was not enough space in the ship. b. the captives’ deaths were covered by insurance. c. the ship did not have adequate food. d. the ship did not have sufficient crew to care for the sick captives. e. the african captives rebelled against the crew.