In which of the following situations can multiple regression be performed?Select all that apply.

Select all that apply:

• predicting the current salary of an employee, given theinitial salary and the number of years the employee has been in his or her current position

• predicting the number of home runs a baseball player will hit in the next season, given the number of home runs the playerhit in the previous season and the number of doubles the playerhit in the previous season

• predicting the number of sodas sold at a concert, given the attendance at agame

• predicting the number of cans of chicken noodle soup sold at a supermarket, given the number of flu cases in the past month