A law firm billed a client $$3,100$ for work performed in the current month. Which of the following general journal entries will the firm make to record this transaction?

Multiple Choice

Debit Cash, $$3,100$; credit Unearned Revenue, $$3,100$

Debit Accounts Receivable, $$3,100$; credit Services Revenue, $$3,100.$

Debit Services Revenue, $$3,100$; credit Accounts Receivable, $$3,100$

Debit Cash, $$3,100$; credit Accounts Receivable, $$3,100.$