were English mariners of the Elizabethan era employed by the queen to harass the Spanish fleets and establish a foothold on the new world

A: sea dogs
B: the armada
C: knights
D: pirates

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.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

the exclusive possession or control of the supply or trade in a commodity or service.

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