Paradox, i need 20 characters though sooooooooooooooooooo <span />
It’s D. Advances during the Industrial Revolution allowed for the scientific revolution to take place. If it’s not I’m so sorry.
Since I don't know what your article is supposed to be about, I can help give you specifics for the other aspects. For transition phrases you can use <span>First and foremost, finally, afterward, or on the other hand. </span>