Under the rule of king ferdinand and queen isabella of spain, the policy of punishment against non-christians was called the
a.
reconquista
c.
crusade
b.
conversion
d.
inquisition

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.

sorry its a lil late, but the answer is d. the rotation 180° about z'