B. World War l
While white men went off to fight in the war, African Americans moved north for better job opportunities.
Answer: To capture American scouts
Explanation:
In the first moments of the American Civil War, Colonel Francis Smith of the British army was ordered to go to Concord and destroy the American arsenal there. He sent Major Pitcairn to go ahead of him to secure Concord's bridges.
Major Pitcairn in turn sent an advance scouting party that moved as silently as possible and hid at the sight of anything suspicious. This enabled them to capture 3 scouts that had been sent to be on the lookout for them.
The house of representations and the senate
By replacing the year with the Page number. The author should already know background information from either the title or the intro paragraph. Good luck!