A steel bridge has a total length of 1000 m at 104

A steel bridge has a total length of 1000 m at 104 degrees Fahrenheit (hot summer), its length will be slightly shorter at 14 degrees Fahrenheit (cold winter). Estimate how much shorter the bridge is. The linear expansion coefficient of steel is 12 x 10-6 per Kelvin.
(A) 0.2 m
(B) 0.6 m
(C) 0.8 m
(D) 1.1 m