Why does the author of a girl named zippy detail the population changes in mooreland from 1940 to 1980? to show the huge population decrease to show how the population compares to muncie to show that the population hasn't changed to show how the population compares to san francisco

To show population hasn't changed

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation: