In your own words, what are logical fallacies?

A logical fallacy is an error in reasoning that renders an argument invalid. It is also called a fallacy, an informal logical fallacy, and an informal fallacy. All logical fallacies are nonsequiturs—arguments in which a conclusion doesn't follow logically from what preceded it.

i found that on thoughtco.

just finished this it is b. centrifugal force

the first two years of american revolution was not very encouraging for the patriots since the british were far superior in sea power, arms and troops.