Why did French settlers search for a Northwest Passage? Check all that apply.

to prevent Spain from sending goods back to Europe
to find a connection between the Atlantic and Pacific oceans
to improve their ability to trade valuable goods from the East Indies
to increase their ability to more-easily trade valuable goods
to close off a potential trade route for the English

to find a connection between the Atlantic and Pacific ocean

to improve their ability to trade valuable goods from the east Indians

to increase their ability to more easily trade valuable goods

to close off a potential trade route for the English

there ya go

B, C, and D

Explanation:

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.