Backloaded compensation makes the wage profile increase at a decreasing rate

Which of the following statements is true?

A) Firm-specific training results in losses to a worker. B) Firm-specific training results in losses to a worker's employer. C) A worker is more likely to pay for firm-specific training than for general training. D) A worker is more likely to pay for general training than for firm-specific training.

All but which one of the following could be expected to result from rent controls?

a. an increase in housing b. substandard housing c. waiting lists for housing d. a decline in apartment construction e. black market in housing