The Green theme park sells 75% of its tickets for the regular price of $14. The remaining discount tickets are sold for the price of $10. Variable cost per guest is $2 for both groups, and fixed costs total $66,000 per month. What are the number of regular-price guests and discount guests at the breakeven point?

Regular 6,600, Discounts $2,200

Regular 6,000, Discounts $2,000

Regular 4,125, Discounts $1,375

Regular 4,500, Discounts $1,500