To be a dentist you would need training in dentistry.
A waitress would need a good memory, good organization skills and a pleasant, helpful attitude
a librarian would need to know how to organize and sort
a soldier in iraq would need bravery, logic, military training
a hair stylist would need training for hair styling, creativity, and good hand coordination :)
these among other
Without innovation in food production, the factories could not have grown so fast.
This is the answer because this fact is mentioned several times in the article.
Answer:
She receives a letter from Macbeth telling her about the witches prophecies. What is Lady Macbeth's main concern about her husband? He is too much of a wimp to kill King Duncan.