Sherman Antitrust Act of 1890 was the first major piece of legislation against monopolies. The goal was to keep things competitive. They were trying to keep prices from rising due to a company or group of companies purposely withholding stock or goods to create an artificially high demand for a product and causing the price to rise.
Its because science came to be that it relied on big projects. I hope I could help! :D
The main goal of the America First Committee was to "<span>(B) continue American isolationism by ending the Lend-Lease Program," since this program stood for keeping the United States out of European affairs. </span>