Identify each management strategy in the following table with a management theory.

Management Strategy

You notice that when customers have too many choices, they are less likely to make a

decision about what to buy, so you tell all of your employees to bring out only three things at

one time. In addition, you start to pay your employees a commission for every item that they

sell.

Employees do a better job of selling when they are happy at work. You make sure that you check in with employees frequently, addressing any of their concerns as soon as they arise.

Looking at sales reports, you realize merchandise purchased at estate sales brings in a $200\%$ profit and sells in $2$ weeks while merchandise purchased from brokers yields only a $20\%$ profit and takes $2$ months to sell. As a result, you decide to buy all of your merchandise from estate sales from now on$.$