Answer:
Decline in the education system.
A decline in the education system would have hindered the enlightenment, as the enlightenment itself is an age of progress is science and philosophy.
Explanation:
they were stronger than the men who had been in the trenches for a while
they called them dough boys since they were well fed and had good living conditions before going to war
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be "ocean navigation", since these societies usually stayed where they were due to the fact that they had a surplus of food. </span></span>
Faction. So The answer is C