Final answer:
Doral's right to seek proportionate payments from Eduard and Francesca after paying off the entire debt is the right of Contribution. This allows a co-surety who pays more than their share to recover the excess from the other co-sureties.
Step-by-step explanation:
When Doral, Eduard, and Francesca act as co-sureties for Glenda's debt to Hi-Credit Company, they share the liability of the debt. If Doral pays off the entire debt, she has the right to seek a proportionate amount from her co-sureties, Eduard and Francesca. This right is referred to as the right of Contribution, which means that each co-surety is responsible for their equal share of the debt unless agreed otherwise. The right of subrogation would come into play if Doral assumed Glenda's position towards Hi-Credit Company after paying off the debt, while indemnification would be more applicable if Doral were to be compensated for a loss suffered due to a third party's act or default.