when a political group grand stands or exagerates it's position to the public it can be said that it is approval

When a political group grandstands or exaggerate its position to the public, it can be said it is posturing for approval. Political groups have much political and economic interest, so they always try to be in the public arena for posturing their issues.

Explanation:

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.