Pleasedraw demand curve movements for the following questions: (make sure you specify horizontal and vertical axis)

1. When income decrease, how a normal good's demand curve shift?

1. When income increase, how a normal good's demand curve shift?

1. When income decrease, how an inferior good's demand curve shift?

1. When income increase, how an inferior good's demand curve shift?

1. When price of milk increase, how cereal's demand curve shift?