When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another… a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

i think that the answer is polishing peanuts

i would go with the last one

aa dikha du tujhe mera wala dance