Yes the answer is number 4 :)
The citations in the passage above has developed the main idea that the creation of the bicycle has brought a lot of changes, one of it is the new clothing options for competing women. The excerpt is from the story “Wheels of Change: How Women Rode the Bicycle to Freedom’, written by Sue Macy.
I'd personally say D. Writing, because I enjoy writing creative stories.
That would be a fragment. Its not a complete sentence
I'm no expert on linguistics, but I think the first statement speaks out the most to me