Ireally need answering this for american history 2 i'm trying to graduate in time these are true or false questions so any will be appreciated

1. the construction of the interstate highway system reinforced the u. s. commitment to cars and trucks as a means of ground transportation

2. icbms developed in the 1950s could travel thousands of miles but were not very accurate.

3. soviet technical skill was demonstrated when the soviet union became the first nation to explore a hydrogen bomb.

4. politicians in the 1950s did not use television to voters