I agree with you on #1.
#2 is make use of his skills in surgery. You want to prove that dispensary has something to do with medicine. Children at an orphanage doesn't include medicine. Anatomy at the medical college puts the medicine in a different place than the dispensary.
Lucas because the thesis is what the essay or writing is going to be about. It’s showing the reader what they are going to be reading into that the writer believes is right for the topic
inability to kill Claudius when he had the chance
This allusion to Golgotha, the
site of Jesus's crucifixion, affect the opening of the play by helping
Shakespeare convey the brutality and cruelty that Macbeth exhibited on the
battlefield, thereby quickly establishing his character's traits.
To add, <span>Macbeth is a tragedy by William Shakespeare; it
is thought to have been first performed in 1606.</span>