Which sentence uses the modifier correctly? a having submitted the college application after the deadline, special permission by the registrar was required before the student could be offered enrollment. b after seeing the benefits of employee attendance, availability, and satisfaction, several companies are providing on-site day care as a perk for working parents. c an athlete who did not receive much attention until after his death, sports historians and fans now admire roberto clemente's contributions to baseball. d when purchasing a cellular phone, the wide variety of calling plans and features can be overwhelming to many people.