Answer: Option C. Paying a monthly installment payment
Step-by-step explanation:
When a person does not have good credibility the cellular carrier will be worried about the default in bill payment. So it will not be an option for the person to make monthly installments as he may default the payment of the bills.
Cellular carrier will readily agree to the option of pre-paid service where the person will take the connection by paying for the services in advance. Cosigner has to be identified by the person it is a necessary action. Offering deposit can also be taken by the person as in case of default the deposit money is taken by the cellular carrier.