Please ANSWER ALL TWO QUESTIONS and only answer no need for explanation, thanks

A landlord who requires a security deposit may A) post a surety bond with a licensed notary public. B) keep the deposit in a separate interest-bearing Florida account and pay the tenant 5% per year, simple interest, or at least 75% of the annualized average interest rate payable on the account. C) keep the deposit in a separate rental account and pay the tenant interest based on the current year's consumer price index (CPI). D) deposit the funds in an operating account and keep a record of the tenant deposits in an accounting ledger. If a tenant vacates a rental unit at the end of the lease period, how many days does the landlord have by law to return the security deposit to the tenant if the landlord does NOT intend to claim part of the security deposit? OA) 15 O B) 30 C) 7 OD) 3