Lusitania. British passenger ship. U boats. Soldiers killed wounded and missing
The difference is that a topic outline only consists of words and/or phrases, while a sentence outline consists of complete sentences.
Answer:
Texas, which had been settled by colonies of Americans, fought a successful war for independence from Mexico in 1836. Mexico refused to recognize the independence and warned that annexation to the United States meant war.
The British, it was a success.