the board of an internet startup company has eight members. if one person is to be in charge of accounting…

the board of an internet startup company has eight members. if one person is to be in charge of accounting and another in charge of marketing, in how many ways can these two positions be filled? how many ways can the two positions be filled?
Answer
Explanation:
Step1: Select for accounting
There are 8 choices for the accounting - position.
Step2: Select for marketing
After choosing for accounting, there are 7 remaining members for the marketing - position.
Step3: Calculate total ways
By the multiplication principle, the total number of ways to fill the two positions is (8\times7). (8\times7 = 56)
Answer:
56