How would you describe the population that existed right before the Black Death in terms of size, availability of food, and general health?

Ithink the answer is  -the colony was represented by the house of burgesses.i hoped is

True blindness may be caused by trauma to the eye, severe conjunctivitis due to  ibr (infectious bovine rhinoceros) or pink eye or other infections, leptospirosis, lead poisoning, selenium toxicity, fungal infections, vitamin a  deficiencies, rabies, vitamin b12 deficiency, neoplastic of the orbit or  conjunctiva, cataracts, congenital malformations, etc.