Final answer:
In English grammar, proper capitalization rules should be applied to titles and names like 'President' and 'Abraham Lincoln.'
Explanation:
To underline and correct the words that should be capitalized:
- Our 16th President was President Abraham Lincoln.
In this sentence, 'President' and 'Abraham Lincoln' should be capitalized as they are specific titles and names.
Learn more about Capitalization rules in English grammar here:
https://brainly.com/question/39114410
