3. Which of the following situations combine to make zero?
A. The temperature falls 10 degrees below zero and then rises to 100F.
B. A friend borrows $20 and promises to return double the amount.
C. A start-up business has income equal to its expenses.

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation