Answer:
The bolded section of the sentence "Dorothy asked for a glass of water after she invited herself in" is a clause.
Step-by-step explanation:
The bolded section of the sentence "Dorothy asked for a glass of water after she invited herself in" is a clause.
A clause is a group of words that contains a subject and a verb and can form a complete sentence on its own. In this case "Dorothy asked for a glass of water" is a clause because it contains a subject "Dorothy" and a verb "asked" and it could make a complete sentence "Dorothy asked for a glass of water."