A. This is wrong because the base of the exponential has not changed.
B. This is false x-intercepts occur when the output is 0, and exponential functions without a vertical shift can never equal 0.
C. This is false because the original amount of money invested is the value of the function when x=0, not x.
D. This is true because originally, F(0)=650,000, but now, F(0)=1,950,000.