This is time sensitive, so if you see this and can answer, please do!

Liam bought a picture frame that cost $12 plus 8% sales tax. He wrote the expression 1.08(12) to find his total cost. Which expression is equivalent to the total cost?

A.)
12 + 0.08
B.)
(1 + 0.08) 12
C.)
1 + 0.08(12)
D.)
(12 +0.08)12