Given the following information in standard costing:

Budgeted: 12,000 units at $5.00 each.

Actual: 11,500 units at $5.5 each.

What is the total revenue flexible budget variance?

Select one:

a. $2,500, favorable

b. $2,500, unfavorable

c. $3,250, favorable

d. $3,250, unfavorable

e. $5,750, favorable

f. $5,750, unfavorable