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

$\backslash$table$[[$Strategy$,\backslash$table$[[$Scientific$],[$Management$]],\backslash$table$[[$Human$],[$Relations$],[$Management$]],\backslash$table$[[$Operations$],[$Management$]],\backslash$table$[[$Contingency$],[$Approach$]]],[\backslash$table$[[$You make sure that when you hire new people, you remember$],[$that workers grant managers their authority, not the other way$],[$around$.$ You also look for workers who are skilled in cooperation,$],[$so they will work more effectively with others to make the$],[$organization successful.$]],0,0,0,0]]$

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$.$

You realize that customers who wear suits when they come into the store usually want to buy retro jeans, while customers who are wearing jeans tend to buy suits and evening attire. As a result, you instruct your employees to direct suit$-$wearers to jeans and to direct jeans wearers to evening wear.

Watching your employees, you notice that Rebecca is the best.

Every time customers come into the store, Rebecca smiles and greets them. You train all your employees to smile at people when they come into the store.