Which of the following people is making a decision based on opportunity cost? a. ralph does not fix his broken fence because he wants to spend his money on a new tv. b. donald tries to drive less often because the price of gas has become more expensive. c. leonard places his money in a savings account so that he will be able to use it in the future. d. michael decides to buy two cinnamon rolls because he will receive the third roll for free.

frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. but frederick disliked rifle shooting and horseback riding. unlike his father, he was interested in french literature. he enjoyed poetry and music and, like some others of the enlightenment, he scoffed at religion. his father thought him soft, frivolous and unmindful of his duties. and when frederick refused to put his signature on a right to succession, for a few moments his father strangled him.

the soviet union wanted to impose communist governments in eastern europe.