Zhang Industries sells a product for $710 per unit. Unit sales for May were 500, and each month's unit sales are expected to grow by 2%. Zhang pays a sales manager a monthly salary of $4,300 and a commission of 1% of sales. Compute the budgeted selling expense for the manager for the month ended June 30.

• $7,850.

• $7,921.

• $8,560.

• $7,098.

• $7,779.