hi help pls ! i will mark brainliest

Answer:
I THINK U SHOLD DO 15.99,400 SQURE,AND 30HR WILL BE THE CHEAPEST WAY SO JUST PICK THE PRICE WITH 15.99
Step-by-step explanation:
BECAUSE IF BUY THE SPECIAL PAINT YOU WILL NEED TO BUY 5 OF THEM PRICE WILL BE 135.00 PLUS TAXT AND THAT IS TOO MUCH.
IT WILL NOT ME THE PRIMER BECAUSE U NEED TO BUY 10 WHICH IS PRICED 90.00 PLUS TAXT.
ANSWER- IF HAS TO BE THE PAINT ONE BECAUSE IT COVERS 400SQ WHICH MEAN U HAVE TO BUY 5 OF THEM 16X5 IS 80 MAKE THE PRICE CHEAPER THEN ALL THE OTHERS :) SO YEAH.