What is the product of (-0.5) (-1.2) (-5.22) ?

A) - 9.8

B) - 3.132

C) 3.132

D) 9.8

First multiply the first two terms so (-0.5) (-1.2) = 0.6 as product of two negative numbers is positive number.

now multiply the answer with third number so (0.6) * (-5.22) = - 3.132

So B is the answer