You are an investor who wants to form a portfolio that lies to the right of the ""optimal"" minimum standard deviation portfolio on the efficient frontier. You must:.

Alex determined that his average speed when he commuted to work is 35 miles per hour. what conversion factor can be used to convert this speed to feet per hour?

Give an example of the type and scale of economic activity for a traditional economy.

What kind of interaction is depicted in the image? a. intraspecific, direct b. intraspecific, indirect c. interspecific, direct d. interspecific, indirect e. invasion