Answer:
i believe it is d but it may be b
Explanation:
So b and D are wrong the answer is A
The "<span>age of enlightenment" was significant to philosophical advancements in the 18th century, shaping much of today's society.</span>
If I'm not wrong it's electric because without electricity many advancements wouldn't have been possible like for example; trains, light, radio etc; hoped it helped!