Which sentence has an inappropriate shift in number? After the boy moved to a new school, he was eager to make new friends. The children swam hard at swim practice, so they were tired that night. A dog can learn many new tricks if they are given the proper training. Students can be successful if they study often and ask questions.

C. A dog can learn many new tricks if they are given the proper training.

Explanation:the dog is singular, because of the "A" at beggining.

"they" is plural

the answer is because he is black and completly stupid.

george calvert wanted maryland to be a colony where could live safely. because georgia's founders wanted a colony of small farms rather than large plantations, they originally banned under british law in the 1700s, people who owed money could be