Implied message: in order to make your wife happy, buy her a Clean Sweep Turbo Vacuum.
Answer:
The end of a complete sentence should be marked by a period, a question mark, or an exclamation point. If a sentence is not complete and it is terminated by a period, we have a sentence fragment as in the sentence below.
Explanation:
My mother, whom I love dearly, came to my show and cheered for me.
