b$)$ What were the factors and factor$$ levels? Select all that apply.

A$.$

A factor is the TV$$ host, and its levels are the different investment show hosts.

B$.$

A factor is the$$ portfolio, and the levels are the different portfolios for each strategy.

C$.$

A factor is the$$ investor, and its levels are Member$$ A$,$ Member$$ B$,$ and Member C$.$

D$.$

A factor is the$$ strategy, and its levels are$$ Underperforming, TV$,$ and Darts.

E$.$

A factor is the$$ club, and its levels are the different investment clubs.

F$.$

A factor is the stock$$ value, and its levels are the prices of the stocks.