The catholic church wanted to share power with the emperor, so the coronation was an occasion to say in a very public way that the right to make a person king was in the hand of the church, thus making the church itself a very powerful entity who could in fact play a crucial role in the balance power of the period, as it was in many occasion.
Answer: There were a lot of POW (Prisoner of War) camps in Texas, housing over 50,000 Germans during WWII. The work done there was mainly agricultural, like harvesting rice, chopping down trees, etc.
A federal banking system
Securities Bonds giving the government influx in money