Answer:
The present value of the single cash flow does not change, but that of the annuity rises
Step-by-step explanation:
As the single cashflow of 220,000 is in present-day their PV will not change as already is in present-day dollars.
Regarding the annuity, as we add another installment (increasing from 10 to 11) of $20,000 the present value of the annuity as today increases. As it represents more cash in the future it will represent more cash in the present as well.