The answer is A. $3,362.57. You just multiply the amount deposited by .0265, then add the amount you get with the amount deposited. continue multiplying the .0265 by each total and keep adding and you get A.
There is a 1/2 chance that he will get at least one of the two features.
There are 3 x 4 = 12 possibilities. There are all 4 colors of each 3 sizes.
All 4 of the medium trucks have one of the features.
For the other 2 sizes, only the red truck will have one of the features.
There are 4 + 2 = 6 possibilities out of 12 for a chance of 6/12 or 1/2.
It looks like it should be the first one and the third one