• Urgent! Please help me out ASAP! Thanks!
• Supposethenumber,N,oflicensedautomobilesinthecityPud isgivenbyN=f(t),wheretisthenumberofyearssince1960,whentherewere865,045licensedcars.Whichofthefollowing givesacorrectinterpretationofthemeaningoff(9)=-2,695?

a) The number of licensed cars in Pud in 1969 changed

at the rate of -2,695 per year.

b) The number of licensed cars in Pud in1969was 840,790.

c) The number of licensed cars in Pud is changing

at the rate of -2,695 per year.

d) The rate of change of the number of licensed

cars in Pud decreases by -2,695 as time passes

from1969to1970.