1.4.3 Quiz: Sociology as a Science Question 7 of 10
Which is the term for concepts in a study, such as the average age of a
person upon acquiring his or her first job and the average salary he or she
was paid for that job?
A. Outcomes
B. Variables
C. Results
D. Predictions

Which of the following was a key accomplishment of the people of songhai? a. they had a strong military and became the largest empire in west africa. b. they established a center of islamic scholarship. c. they worked with iron and prospered from the gold-salt trade. d. they dominated in the trade of ivory, enslaved people, and animal skins.

New communication technologies, improved transportation, and advanced military weapons made it possible for countries to speed up acquiring territory. rule large amounts of territory. fight off competition from opposing nations. expand their economies, which aided in conguest.

Name that largest artificial lake built in the 11th century