Nichols' first business maxim was that your first ambition should be the acquisition of knowledge pertaining to your business

When a salesperson's employing broker dies, the salesperson needs to:

a. stop all real estate activity immediately until they find a new employing broker. b. continue working for up to 30 days. c. continue working if there is an office manager appointed by the broker with two years' experience within the last five years. d. continue working for up to 60 days or until another broker takes over the office or the office is closed.

Consider the following product structure

If the demand for product A is 30 units, and there are 10 units of B on hand and none of C, how many units of part D will be needed? A) 3 B) 40 C) 70 D) 90 E) 110