Answer:
B
Explanation:
I reviwed this stuff in fourth grade
More ideas were able to be made like house electronics for example: the washer, a dishwasher, the lightbulb and many more, oh and also AC current which we still us to this day because it is safer and that is how the Tesla coil works
ECONOMIC:
-too many currencies
ADMINISTRATIVE:
-no national military
-no one to enforce laws
LEGISLATIVE:
-one vote per state
-difficult to amend
