Hey there!
By us looking at this expression,
, this would be clear to show us that (fg) would be multiplied by 5. So, in your options, this would be something that we would want to find, a multiplication expression.
Your correct answer to this question would be
A.) Let's look! So, the first part of the
option A.) is
and from this, it would auto matically be multiplied. Now it would also be the same as the other part of the expression, which so sum it all up, this would be the best answer that would be equivalent to the expression above.
Your correct answer would be
. . . . .
Hope this helps you greatly!