A person wants to have $1000000 in their account 1 year from today. They have $700,000 saved in a account. They will start saving from next month and grow savings 1.5% each month over the next year. The account earns 2.5% interest monthly, how much do they save next month?

a. $44645

b. $3924

c. $490

d. $39243

e. $48994