A facility's current motor service budget is straight-lined at $1,000 per month. By the fifth month, $7,000 of the current year's budget has been spent. The supervisor has stated budgets can have no more than 10% increase. Which of the following will be the maximum motor service budget for next year?
a. $11,000
b. $11,700
c. $12,000
d. $12,100