The level of support for corporate sustainability (measured on a quantitative scale ranging from 0 to 160 points) was obtained for 983 senior managers at CPA firms. The accompanying table gives the mean and standard deviation for the level of support variable. It can be shown that level of support is approximately normally distributed. Complete parts a. through d. a. Find the probability that the level of support for corporate sustainability of a randomly selected senior manager is less than 41 points. The probability that a randomly selected manager gets less than 41 points is (Round to three decimal places as needed.) b. Find the probability that the level of support for corporate sustainability of a randomly selected senior manager is between 41 and 120 points. The probability that a randomly selected manager gets between 41 and 120 points is. (Round to three decimal places as needed.)