The regulation of natural monopolies is common in which of the following industries?

Short-term interest rates show the cost of borrowing money for how long?

(A) Between 10 and 30 years. (B) For no more than a month. (C) For a few days or months. (D) Between a few months and two years.

Federal income tax regulations allow homeowners to reduce their taxable income by amounts paid for

A) repairs and maintenance. B) hazard insurance premiums. C) real estate taxes. D) principal and interest.