Answer:
Explanation:
Let's use the Fundamental Counting Principle to solve this problem.
Number of Jerseys: 3 (blue, black, white)
Number of Shorts: 3 (blue, black, white)
Number of Socks: 3 (blue, black, white)
The total number of different uniforms can be picked is 3 x 3 x 3 = 27 uniforms.