I believe the answer is D. Good luck!
It was invented in the mid-15th century (during the Renaissance period) by a German goldsmith named Johannes Gutenberg. As it enabled the fast flow of information and encouraged the spread of new ideas, it was also a huge driving force behind the spread of Protestantism across Europe.
The left wing parties are typicallt liberal (pro-abortion, pro marriage equality, etc) - so the first answer is "liberal"
The center parties are moderate, they might hold some liberal and some conservative views.
The right-wing parties typically support conservative views.