Ageneticist is studying a population of fruit flies. of the 1278 flies, 467 are wingless and 446 have red eyes. there are 210 flies that are wingless whose eyes are not red. what is the approximate probability that a fly is wingless or has red eyes?

0.49
0.51
0.71
0.88

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?