A stock is selling at $90. A 3-month call with a strike price of $100 is selling for $3.105 with a delta of 0.329. How many call contracts are required to perform a hedge on 1,000 shares of this stock? Would they be bought or sold? What happens if the price of the stock falls to $50?

Ronaldo attends an important meeting with his supervisor and a customer. he thought the meeting went well, but ronaldo's supervisor tells him that he displayed negative nonverbal communication towards the customer. ronaldo replays the meeting in his mind. which of ronaldo's actions is his supervisor referring to?