Answer :

To convert liters to milliliters, you need to know that there are 1,000 milliliters (mL) in 1 liter (L). The conversion formula is:

milliliters

=

liters

×

1

,

000

milliliters=liters×1,000

Given that you have 2.5 liters, let's find out how many milliliters there are:

2.5

×

1

,

000

=

2

,

500

2.5×1,000=2,500

Thus, the correct answer is:

d. 2,500 mL.