Answer:
Money needs to be portable so that it can be easily moved from place to place. If it were not in a portable form, this would make it difficult to make purchases. Also, money needs to be acceptable: If we can't agree what forms of money can be used, then this will eliminate our ability to exchange value.
Explanation:
Sry I am not sure but I think one of them is Bill Clinton
The telegraph, telephone, and the cotton gin. Hoped that helped.
