Which sentence does not contain any errors?

a. the dog lost it's ball at the park.
b. the dog lost its' ball at the park.
c. the dog lost its ball at the park.

credit should be the answer

do you have a picture of the cartoon?

specific audience will understand the main ideas. for example, if you were writing an instruction manual for rocket scientists, it would likely look very different from one you would write for young children. your language, tone, and writing style would change significantly.