15 points & Brainliest!! :)

Consider this equation.
7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)
Follow the steps to simplify the left side of the equation by using the distributive property and combining like terms.
1. Distribute the 2: 7.8 + 1.5m + 0.8
2. Combine like terms: 8.6 + 1.5m
Use the same steps to simplify the right side of the equation.
What would it simplify to?

a. -8.4m - 0.8
b. -4.4m - 0.8
c. -4.4m - 3.2