plsss answer , thank youuuu

Hi
The answer is
A) The term 8f represents the cost of f stems of flowers at $8 per stem.
Thank you.
For this case we have the following expression:
[tex]13v + 8f + 6b + 3m\\[/tex]
That represents the total cost, in dollars, of the silk floral arrangements.
The variables are the following:
v: number of vases
f: amount of stems of flowers
b: quantity of stems of wood bark
m: number of packages of marbles
Thus, 8f Represents the cost associated with the quantity of stems of flowers, where f represents that amount
Answer:
option A