Walking. Prehistoric humans came over on a land bridge between Russia and Alaska and worked their way down into south America.
Answer:
thanks for teh points LOL
Explanation:
Phil Graham cowrote President Reagan's economic plan. The said plan was made possible thanks to the Gramm-Latta Budget wherein he co-sponsored the funds needed in order to do it. Also, he increased military spending while cutting other costs as well.
The correct answer is letter C
Secondary research, or “documentary research”, is the synthesis of information and data that has already been collected by other sources. Magazines, books, import and export data, production data, statistics and government censuses are some examples of secondary research.
Meaningful research must produce at least one formal publication. Throughout the research process, documents are produced, also called “sources”, which can be classified into: <u>first-hand (or primary) sources, second-hand (or secondary) sources and tertiary sources.</u>
Answer:
the government has many roles in the US economy like other businesses, the government spends and makes ,money,consumes good and services, and employs people
