A shipment of grapefruit arrived containing the following proportions of types: 10% pink seedless, 20% white seedless, 30% pink with seeds, and 40% white with seeds. A grapefruit is selected at random from the shipment.Find the probability of these events:
a. It is seedless.
b. It is white.
c. It is pink and seedless.
d. It is pink or seedless.
e. It is pink, given that it is seedless.
f. It is seedless, given that it is pink.