Answer:
The most likely reason why Sue Macy included this cause-and-effect relationship is to inform readers that the invention of the automobile would impact the popularity of the bicycle
Step-by-step explanation:
A Cause and effect relationship refers to the consequences of an action, then in here the action that triggers the effect is the invention of the car, the effect is the decrease of popularity of the bicycle at having a new transport that offers more benefits, the change that manufacturers and repair shops impulse the preference from the users.