Mrs. wilson is 78 years old and over the past few years she has become increasingly susceptible to bouts of pneumonia. this can most clearly be attributed

A weak immune system

Explanation:

When people get older their immune system becomes weak including the function of the T cells which are cells responsible for fighting infections.

This means it becomes hard to recover from a flue when someone get sick and they are always prone to sickness since their immune system no longer has the power to fight infections.

are there actual statements because if not my answer would be: that using the five senses the author can create a sense of worth in an object to appeal to the reader and create meaning.

answer; observing;