Because increased fecundity means increased fitness, we might expect to observe the evolution of ever-increasing fecundity, but this is not the case. Which reason for lower-than-expected fecundity is plausible?

answer; /// i believe the correct answer is general act charters;

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

answer; the government can clearly justify the restriction;