Which of these statements is true?
a) deregulated investor owned utilities are known as iou's.
b) the marshall plan was an anti-monopoly act which awarded the victim of a monopoly three times the amount that his business lost.
c) in deregulation, government tightens controls and does not allow other companies to enter the market.

The true statement would be : A. deregulated investor owned utilities are known as IOU
During deregulation , Government will pull out some existing state regulation. During this process, the amount of legal assets that owned by investor, may be can't be counted. By writing this as IOU , it will technically counted the amount of the book and can be adjusted according to future regulation

The second , larger puritan colony of massachusetts bay was conceived as a "city upon a hill". but it also struggled with internal turmoil like the salem witch trials and external conflicts like king philip's (metacom's) war.