It Is Estimated That T Days from Now a Farmer's $0.3 t ^ { 2 } + 0.6 t + 1$

Multiple Choice

It is estimated that t days from now a farmer's crop will be increasing at the rate of $0.3 t ^ { 2 } + 0.6 t + 1$ bushels per day.By how much will the value of the crop increase during the next 10 days if the market price remains fixed at $6 per bushel?

A) $870.00
B) $138.00
C) $840.00
D) $780.00