Answer:
John Rockefeller was the oil monopoly
Explanation:
The Comstock Act was what made it illegal to spread them
i think the jobs in the aerospace and electronic industries
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HOPE THIS HELPS
Project Mercury
<em>The United States initiated Project Mercury in 1958 to put the first American into space and selected its first group of astronauts in 1959 to begin training for that mission</em>
I believe it was from May to September 1787, in Philadelphia, Pennsylvania.