can someone answer both questions please

Annuity A and Annuity B are identical (same number of payments, payment frequency, interest rate per period) except the payments for A are 2.3 times the payments for B: KA = 2.3 * Kg. Then PV(A) = 2.3 * PV(B). Select one: O True O False Certainty : OC=1 (Unsure: 67%) OC=3 (Quite sure: > 80%) Annuity A and Annuity B are identical (same payment frequency, payment amount K > 0, effective interest rate i > 0) except the number of payment periods for A is 2.0 times the number of periods for B (na = 2.0 * ng and ng is even). Then PV(A) > 2.0 * PV(B). Select one: True O False Certainty : OC=1 (Unsure: 67%) OC=3 (Quite sure: >80%)