Alliances provide mutual support in the event of an attack; protecting security of entire regions; providing framework of military security through organizations such as NATO.
Explanation:
hope this helps:)
Had the Declaration of Independence never been drafted i believe that the United States of America would still be under Britains thumb. This being said one can assume that the tax policies would be severely different as they would change with each monarch, but yes taxation without representation and over taxation would still be a problem.
I hope that answered the question the specific 'Problems' weren't outlined so i i assumed you were referring to the problem of Taxation
Scientists working on the project developed the atomic bomb.