please help
A bank employee combines the constant function f(t)=5000 and the linear function g(t)=250t to create the function h(t)=f(t)+g(t), where h(t) represents the value, in dollars, of an account earning simple interest after t years.

Based on the function h(t), what will be the account value 5 years after the account is opened?

A.) $5,250

B.) $6,250

C.) $25,250

D.) $26,250