On October $1,20$Y$6,$ Jay Crowley established Affordable Realty, which completed the following transactions during the month:

Oct. $1$ Jay Crowley transferred cash from a personal bank account to an account to be used for the business in exchange for common stock, $$32,500.$

$2$ Paid rent on office and equipment for the month, $$2,350.$

$3$ Purchased supplies on account, $$2,250.$

$4$ Paid creditor on account, $$900.$

$5$ Earned sales commissions, receiving cash, $$16,360.$

$6$ Paid automobile expenses $($including rental charge$)$ for month, $$1,690,$ and miscellaneous expenses, $$620.$

$7$ Paid office salaries, $$3,000.$

$8$ Determined that the cost of supplies used was $$1,100.$

$9$ Paid dividends, $$3,000.$

$1.$ Journalize entries for transactions Oct. $1$ through $9.$

$2.$ Post the journal entries to the T accounts, selecting the appropriate date to the left of each amount to identify the transactions. Determine the account balances, after all posting is complete. Accounts containing only a single entry do not need a balance.

$3.$ Prepare an unadjusted trial balance as of October $31,20$Y$6.$

$4.$ Determine the following:

a$.$ Amount of total revenue recorded in the ledger.

b$.$ Amount of total expenses recorded in the ledger.

c$.$ Amount of net income for October.

$5.$ Determine the increase or decrease in retained earnings for October.