Suppose a 6-month maturity call option with exercise price $80 currently sells for $10. Consider a portfolio with $6000 invested in three at-the-money call contracts and $4000 in 6-month T-bills to earn 2% return. What's the portfolio return when the stock price becomes $110?

How has internet access changed and affected globalization from 2003 to 2013? a ten percent increase in internet access has had little effect on globalization. a twenty percent decrease in internet access has had little effect on globalization. a thirty percent increase in internet access has sped up globalization. a fifty percent decrease in internet access has slowed down globalization.

Happy foods and general grains both produce similar puffed rice breakfast cereals. for both companies, thecost of producing a box of cereal is 45 cents, and it is not possible for either company to lower their productioncosts any further. how can one company achieve a competitive advantage over the other?

Melanie wants to open a restaurant near central park in new york. she understands that there are many restaurants in the vicinity, as well as many restaurant chains with which she has to compete. although it would be easy to get into this market, she plans to profit in it by selling her different dishes at prices that are lower than those of other restaurants. what kind of market structure is melanie planning to use for her restaurant?