Answer:
Mr. Petrosini
Step-by-step explanation:
Because he has the least percentage of picking it up 15 out of a 100
and Mrs. Petrosini has a 39 out of 100 chance of picking it up
Penny Petrosini has a 46 out 100 chance of picking it up
So therefore Mr.Petrosini is the least likely to pick up the phone.