Why would the Albany Plan of Union strengthen the colonies against the French?

The British government thought the proposed colonial government was unnecessary and, as such, rejected it. The individual American colonies also rejected it.

Explanation:

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.