Samantha earns 12% commission each week for sales of a product. Last week, she sold $6,400 worth of product. How much did she earn in commission last week? If she makes the same amount each week, how much commission will she earn in a year? (1 point) Responses She earned $533 in commission last week and will earn $6,400 in a year. She earned $533 in commission last week and will earn $6,400 in a year. She earned $768 in commission last week and will earn $9,216 in a year. She earned $768 in commission last week and will earn $9,216 in a year. She earned $533 in commission last week and will earn $

768 in a year.

To calculate Samantha's commission for last week, we multiply the total sales by her commission rate: $6,400 x 0.12 = $768.

To calculate her commission for a year, we multiply her weekly commission by the number of weeks in a year (52): $768 x 52 = $39,936.

Therefore, Samantha will earn $768 in commission last week and will earn $39,936 in a year.

Correct answer: She earned $768 in commission last week and will earn $39,936 in a year.