Question

the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer.
i fell into one of those online list rabbit holes and wasted nearly an hour reading about surprising things that are coeval,
like the first fax machine and pioneers heading west on the oregon trail.
what does the word \coeval\ mean in this context? use these dictionary entries to answer the question:
co- (prefix) with, together
-ev (suffix) time period, era
equally important in history
occurred long ago
happened at the same time
took place one after the other

Explanation:

To determine the meaning of "coeval", we analyze the word parts. The prefix "co - " means "with, together" and the suffix " - ev" means "time period, era". Combining these, "coeval" should relate to things being in the same time period. The context mentions the first fax machine and pioneers on the Oregon Trail being coeval, so we need an option about time coincidence. "Equally important" is about significance, not time. "Occurred long ago" is about recency, not simultaneity. "Took place one after the other" is sequential, not simultaneous. "Happened at the same time" matches the combined meaning of the word parts and the context.

Answer:

C. happened at the same time