A private equity firm is evaluating two alternative investments. Although the returns are random, each investment's return can be described using a normal distribution. The first investment has a mean return of $$2,000,000$ with a standard deviation of $$150,000.$ The second investment has a mean return of $$2,275,000$ with a standard deviation of $$600,000.$ Complete parts a through c below.

a$.$ How likely is it that the first investment will return $$1,900,000$ or less?

B$.$How likely is it that the first investment Will return $1,900,000$ or less $?$

C$.$

$($Round to four decimal places as needed.$)$