Please help me solve!

On March 1, 2021, Gold Examiner receives $154,000 from a local bank and promises to deliver 100 units of certified 1- oz. gold bars on a future date. The contract states that ownership passes to the bank when Gold Examiner delivers the products to Brink's, a third-party carrier. In addition, Gold Examiner has agreed to provide a replacement shipment at no additional cost if the product is lost in transit. The stand-alone price of a gold bar is $1,482 per unit, and Gold Examiner estimates the stand-alone price of the replacement insurance service to be $78 per unit. Brink's picked up the gold bars from Gold Examiner on March 30, and delivery to the bank occurred on April 1. Required: 1. How many performance obligations are in this contract? 2. to 4. Prepare the journal entry Gold Examiner would record on March 1, March 30 and April 1. Complete this question by entering your answers in the tabs below. Reg 1 Reg 2 to 4 Prepare the journal entry Gold Examiner would record on March 1, March 30 and April 1. (Do not round intermediate cal no entry is required for a transaction/event, select "No journal entry required" in the first account field.) View transaction list View journal entry worksheet No Date General Journal Debit Credit 1 March 01, 2021 Cash 154,000 Deferred revenue Deferred revenue - insurance 2 March 30, 2021 Deferred revenue Sales revenue 3 April 01, 2021 Deferred revenue - insurance Service revenue