Technological advances have aided the industrial growth of the united states. what federal government policy has been most responsible for technological innovation?
a. granting of patents
b. imposition of tariffs
c. provision of subsidies
d. offer of tax credits

the answer is C.

Explanation: Technological innovation has helped US a lot during the growth of industry. Some policy adopted by federal government gave a head start to the technological innovation. Among these provision of subsidies aided a lot. When the federal government financed the R&D programes  the innovation of technology was increased.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

electricity

so thats all folks