Final answer:
Considering the context provided, the item Gram did not have but felt was important to get now that the children were living with her is a phone, as it is crucial for communication and emergencies.The correct answer is option (d).
Step-by-step explanation:
The question presents a scenario where Gram, a grandmother, finds herself in the position of needing something in her house now that she has children living with her. This premise hints towards choosing an item that would help in the day-to-day activities of caring for children or an appliance that could contribute to their well-being.
Based on the reference information provided, which speaks to the importance of communication during the pandemic as well as the utility of modern appliances in a household, the most fitting item that Gram might feel is important to have now is a cell phone (d. a phone).
A phone would not only provide a means to stay connected with the outside world during challenging times but also serve as a tool for emergency contacts and educational purposes, which is critical when children are involved.