Answer:
Isaac Newton changed the world by adding scientific and mathematic knowledge to the world that we still use today. Isaac Newton figured out the principal of gravity and develop the universal law of gravitation. This changed the world because he didn't only establish a law of gravity for one specific place, his law was universal.
Atticus finch is a lawyer in Maycomb county and judge Horton is a county judge in abbots county. Atticus was defending Tom Robinson while judge Horton was on the Scottsboro boys side.
Macbeth is fearful about hearing the witches prediction about his future because killing the king was considered sinful so therefore he would be a sinner however he was excited about the prediction of his future because he would be a king meaning he would gain power.