Consider the following operation specification, regarding the entry of a customer in an amusements park.

Entry is granted upon presentation of a specific card; there are lifetime cards and temporary ones. Once the

card is received/read, the operation needs to do the following.

Check if the card is a lifetime card. If it is, allow entry. If instead the card is temporary, check if it is expired. If

it is not expired, allow entry. If instead it is expired, check whether the customer wants to renew it. If the

customer does not want to renew, decline entry. If the customer wants to renew, charge the renewal fee and

then allow entry.

Give this specification with an activity diagram or in controlled English / pseudo-code.