By comparing the standards of living in afghanistan and qatar, which of the following general statements can we make about the standard of living in the middle east?
a.
the standard of living is very low in all countries.
b.
the standard of living varies across the region.
c.
the standard of living is the same across the region.
d.
the standard of living is very high in all countries

b

because the standard of living varies from region to region

b.
the standard of living varies across the region.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor:

Well, a and b together would be negative. b alone would also be negative.