At what cost of capital are you indifferent between the two$$ projects?A

Year $0$: $$-99$

Year $1$: $$22$

Year $2$: $$30$

Year $3$: $$38$

Year $4$: $$48$

B

Year $0$: $$-99$

$$Year $1$: $$48$

Year $2$: $$38$

Year $3$: $$30$

Year $4$: $$21$