Julie Smithson calls your medical office to ask about her father’s bill. Her father told her he doesn’t know why he received a bill. Medicare was supposed to have taken care of it. She is trying to help clear the confusion for her father. She asks you to find out what the bill is for and if Medicare is going to pay it. Can you discuss this info with her? In a minimum of 150 words explain if there are any legal concerns for you to consider. If yes, what healthcare laws are in play and explain how you would handle the situation. Feel free to use the internet to find information but be sure to cite your sources. Once you have posted your initial answer to the topic and questions above, read and reply to at least two of your classmates’ initial posting with a minimum of 75 words in each reply.

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.