Jennifer receives $100 and puts it into her savings account. She adds $0.25 to the account each day for a number of days, d, after that. She writes the expression 100 + 0.25(d – 1) to find the total amount of money in her savings account after d days. Which statement about her expression is true?

It is the sum of the initial amount and the additional amount after d days.

It is the product of the initial amount and the additional amount after d days.

It is the sum of the initial amount and the number of days, d.

It is the difference between the initial amount and the additional amount after d days.

The statement "It is the sum of the initial amount and the additional amount after d days" is true.