I would choose A.) since it seems to match it the most
Answer:
ok I can tell you some extra points.
Explanation:
positive effects
1) we could rid of hereditary diseases.
2) Every child would have a chance to born healthy.
negative effects
1) change in herbicide use patterns.
2) New allergens in the food supply.
Q3) Britain and Germany (I could be wrong) and Q4) improved sanitation.
Having an extensive road system for an empire allows said empire to have more opportunities for and promote trade, and in turn, for its economy to grow.
Just search it up on g00gle lol