Because its referring to you. And when you refer to someone or yourself you capitalize. Its also part of a proper noun.
You need a comma after "at first". get rid of the second period in the fourth sentence. get rid of "but only the buildings."
The correct answer for the question that is being presented above is this one: "A. the relationship between the elements of your thought." Parallel structure is used to make clear the relationship between the elements of your thought.
Here are the following choices:
A. the relationship between the elements of your thought
B. the high quality of your writing
C. the subordinate clause structure
B.) In his poem, “The White Man's Burden,” Rudyard Kipling never actually defines the white man's burden. ... The white man's burden is to work hard to help people (“To seek another's profit,/And work another's gain) who do not want to be helped. The white man's burden, then, is the set of problems that comes with imperialism.