Um the Britain where ruthless killers they took what was rightfully there's and they stole from indians
Henry Ford increased the production and sale of automobiles by introducing an assembly line and low prices.
Answer:
The increase in settlements in the West caused the frontier line to disappear.
Explanation:
Answer:
Correct answer is A. Determine the resource's original medium of production.
Explanation:
A is correct answer because it is important to know how reliable the source - is it forged or not, and its validity - to see if the information contained there are true.
B is wrong because it is not important who the author is, but is he reliable enough.
C is wrong because it doesn't matter how many time the resource has been published, if it is not reliable.
D is not important, because idea itself is not telling us enough about its importance and validity.