What does Stella's response to the argument with Stanley at the end of Scene
Three and beginning of Scene Four suggest about her? What does it suggest
about Stanley

throughout history, economists have always thought  ..

we would need to be able to read the passage in question to determine which factor allowed david believe he could defeat goliath. post the passage, and i'd love to out.

i believe it is the first option, having taken lessons

it is revealed by her ability to do what she needs to do