LLB Company's accounting records reported the following

account balances as of December $31,2028$:

Accounts payable $.............$ $$35$

Accounts receivable $.........$ $$30$

Accumulated depreciation $....$ $$19$

Cash $.....................$ $$14$

Common stock $..............$ $$68$

Cost of goods sold $.........$ $$33$

Dividends $.................$ $ $6$

Equipment $.................$ $$56$

Interest revenue $..........$ $$16$

Inventory $.................$ $$39$

Loss on sale of land $........$ $$11$

Patent $...................$ $$41$

Prepaid rent $.............$ $$32$

Rent expense $....................$$$8$

Retained earnings $.........$ $$17($at Jan. $1,2028)$

Sales revenue $.................$ $$94$

Unearned revenue $..........$ $$21$

How many of the above accounts would be classified as

permanent accounts?

$6$

$7$

$8$

$9$

$10$

$11$

$12$

$13$