Answer:
D. 7
Explanation:
The number of ways to select x objects from a group of n can be calculated using combinations as
[tex]nCx=\frac{n!}{x!(n-x)!}[/tex]There are 7 apples in the bag and we want to select 6. Then, we can calculate the number of ways as
[tex]7C6=\frac{7!}{6!(7-6)!}=\frac{7!}{6!\cdot1!}=\frac{7\cdot6!}{6!}=7[/tex]Therefore, the answer is
D. 7
