Prehistory is the history before any records (as in, detailed reliable records, such as writing), for which only very indirect evidence is available such as archaeological funds. So- there could be no weather reports from pre-history! if there were, we would call this time "history" - the correct answer is d.
Answer:
b. Conduct regular elections to select representative officials
I just had that one on egenuity. 2018 got me getting it wrong. It's False on Egenuity!!