Alex Vera organized Succulent Express at the beginning of February 20Y4. During February, Succulent Express entered into the following transactions:

1. Terry Mason invested $32,625 in Succulent Express in exchange for common stock.
2. Paid $4,410 on February 1 for an insurance premium on a one-year policy.
3. Purchased supplies on account, $1,200.
4. Received fees of $42,920 during February.
5. Paid expenses as follows: wages, $16,800; rent, $2,800; utilities, $1,400; and miscellaneous, $1,540.
6. Paid dividends of $8,310.

The transactions above have already been recorded in the integrated financial statement framework below. Record the adjusting entries at the end of February to record the insurance expense and supplies expense. There was $960 of supplies on hand as of February 28. Identify the adjusting entry for insurance as (a1) and supplies as (a2).