Question

Three different sets of objects contain 2, 3, and 14 objects, respectively. How

many unique combinations can be formed by picking one object from each
set?
A. 28
B. 42
C. 84
D. 19

Answer 1

the answer is C, eighty four combinations

Answer 2

C) 84

Explanation:

Use the Fundamental Counting Principle, which states that if there are p ways to do one thing, and q ways to do another thing, then there are p×q ways to do both things. In this case, we have 2 ways to select one object from the first set, 3 ways to select one object from the second set, and 14 ways to select one object from the third set. So, we multiply and do 2*3*14=84

Therefore, there are 84 unique combinations