Your parents offer you two options to receive an allowance for a 9 week period.
Option 1: You get paid $25 per week
Option 2: You are paid $1 the first week, $2 the second week, $4 the third week, and so on.
a) Does either option form a geometric sequence? Explain.
b) If you want to receive the most possible money in the 9 week period, which option should you choose? Explain.