The function f(x)=1200(1.055)x models the balance of an investment x years after it is made. how does the average rate of change between years 21 and 25 compare to the average rate of change between years 1 and 5?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.