Paul is the marketing director for an advertising agency that has been tasked with advertising a product in several different countries. Why would researching the interests of people around the globe be important to Paul? a. Paul understands that people in different places have different wants and needs.

b. Paul wants to be able to sound smart when talking about the product.

c. Paul only wants to market to Americans.

d. Paul needs to put that information on his resume.

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.