Final answer:
The mode of the given financial data set is 7
Step-by-step explanation:
The mode of the given financial data set is 7.
In this given data set 1, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, the number 7 appears most frequently. It occurs 7 times, which is more than any other number in the data set. Therefore, 7 is the mode.