5 points Use the same dataset, professional.csv to answer the following questions: 1- Generate a new data frame which contains the average household income by age. What is the average household income for a 41 year-old customer? ( 2 points) 2- Plot the relationship between age and the average household income as shown in the following graph. Write an R syntax to generate that graph. Remember to add a smooth line and titles to the X and Y axes. Submit your complete code in the box below. (3 points) 5 points Use the same dataset, professional.csv to answer the following questions: 1- Generate a new data frame which contains the average household income by age. What is the average household income for a 41 year-old customer? ( 2 points) 2- Plot the relationship between age and the average household income as shown in the following graph. Write an R syntax to generate that graph. Remember to add a smooth line and titles to the X and Y axes. Submit your complete code in the box below. (3 points)