Mike and kate plan to save money for their wedding over a 20 month period. they will need to save $8,000 to pay for the wedding. they set aside the same amount each month. after a year they saved $4,000. mike and kate know they must adjust their plan in order to meet their goal, so they came up with the following options: option a: stay with saving the same amount they've been saving each month but postpone the wedding 2 months. option b: increase the amount of money they save each month by $80 from what they've been saving. which of the following is a true statement?

a. only option a will allow them to meet their goal.
b. only option b will allow them to meet their goal.
c. both options a and b will allow them to meet their goal.
d. neither option a nor option b will allow them to meet their goal.