Answer:
Jimmy Tom's death totally affects the development of his grandfather and grandson. This is because the grandfather will have to be responsible for the support and safety of the grandchild and the grandchild will have to live under the influence of the grandfather.
Step-by-step explanation:
This situation totally changes the development of the two characters, because now they will have to deal with a situation that was not in their functions and that they were totally unaccustomed. This brings grandson and grandfather closer together and allows for a maturation and a strong evolution of the characters throughout history.
In addition, grandson and grandfather strive to keep the father's memory alive.