Open Market Operation is a tool of monetary policy in which the Federal Reserve buys and sells government securities. It is the major tool the Fed uses to affect the supply of reserves in the banking system. The market is open, which means that the Fed doesn’t decide on its own which securities dealers it will do business with.
The ruling affirmed that, in the United States, church and state were separate.
A- Engel v. Vitale
Just answered
People moved West because the government offered new settlers a lot of land for farming at a very low cost