A private equity firm is evaluating two alternative investments. Although the calums are random, each investments return can be described using a normal distribution, The first investment has a mean return of $2,250,DO0 with a standard deviation off $175,000. The second investment has a mean return of $2,425.000 with a standard deviation of $300,000. Complete parts a through c below a. How likely is it that the first investment will retum $1,900,000 or less? The probability is (Round to four decimal places as needed)