Answer: Second option.
Step-by-step explanation:
It is important to remember the Distributive Property in order to solve this exercise.
The Distributive property states that:
[tex]a(b+c)=ab+ac\\\\\\a(b-c)=ab-ac[/tex]
In this case you have the following expression provided in the exercise:
[tex]t(14-5)[/tex]
Then, in order to write this expression in another way, you can apply the Distributive property. Multiply each number inside the parentheses by "t".
Applying this procedure, you get:
[tex]t(14-5)=(t14)-(t5)[/tex]
Notice that this expression matches with the one shown in the the second option.