How would the accounting equation of Jim's computer business be affected by the billing of a client for $1,000 for consulting work completed? (A) +$1,000 A/R; -$1,000 Liabilities (B) +$1,000 A/R; +$1,000 Liabilities (C) +$1,000 A/R; +$1,000 other Assets (D) +$1,000 A/R; +$1,000 Owner's Equity