D. Concurrence is the answer
Answer:
The Albany plan of Union failed because the colonies were afraid of losing their own autonomy or self government. The British also dropped the plan because they wanted to make the management of the colonies simple.
Explanation:
I got it from the internet. So, sorry if it;s wrong
They were essentially all independent countries at that point until they ratified that US constitution
A the space race or c the entry of women into the work force during world war ll