Toshyo purchases an inventory of spare parts on credit from its suppliers for $15 000. During the month Toshyo pays its suppliers $10 000 and sells spare parts {which cost the business $8 000} to its customers on credit for $20 000. Customers pay Toshyo $12 000 during the month. By how much as cash increased? Question 3 options: 1"\" A) $2,000 1'" B) $5,000 P C) $7,000 c D) $8,000