The exposure time was about 8 hours.
This question was a bit vague but good memory trick for the lines from bottom up is, "George Bush Drives Fast Always." For the spaces from bottom up, just remember, "All Cows Eat Grass."
So the lines going up are GBDFA and spaces are ACEG.
Answer:
it would be the last one
Explanation:
oral means speak or mouth so if it was passed down orally, that means it was spoken and not written
