I need answer ASAP

III. Short Essay 1. A, B and C obliged themselves to pay Mr. X the sum of P300,000.00 as payment for their loan. a. What kind of obligation is involved. b. State how much each debtor is liable to pay. 2. A B and C obliged themselves to pay Mr.X and Mr. Y, the sum of P600,000.00 as payment for their loan. State how much each debtor is liable to pay. 3. A, B and C, solidary debtors, obliged to pay Mr. W the sum of P150,000.00 a State how much each debtor is liable to pay b. If C pays the entire amount may he ask for reimbursement from A and B? How much