Deshawn is filling out online applications for summer jobs. So far, he has filled out 7applications. Fiona has filled out 3 times as many applications as Deshawn. How many more applications has Fiona completed than Deshawn? Which best shows whether or not 14 is a reasonable answer? It is reasonable because 7 × 3 – 7 = 14. It is reasonable because 7 + 3 + 7 = 17. It is not reasonable because 7 + 3 – 7 = 3. It is not reasonable because 7 × 3 + 7 = 28