Command – decisions are made with no involvement.
Consult – invite input from others.
Vote – discuss options and then call for a vote.
Consensus – talk until everyone agrees to one decision
        
             
        
        
        
Complete Question:
1. Select the correct statement regarding relevant costs and revenues.
A. Sunk costs are not relevant for decision-making purposes.
B. Relevant costs are frequently called unavoidable costs.
C. Direct labor is an example of a unit-level cost.
D. Only variable costs are relevant for decision making.
Answer:
1. A
2. D
3. B
Explanation:
1. The correct statement regarding relevant costs and revenues is that sunk costs are not relevant for decision-making purposes. Sunk costs are the opposite of relevant costs because they can't be changed or recovered, as they've been spent or contracted in the past already. Hence, relevant cost are relevant for decision-making purposes but not sunk costs. 
2. Expected future revenues that differ among the alternatives under consideration are often referred to as differential revenues. It is the difference in revenues among two (2) alternatives, which would influence decision making. 
3. The benefits sacrificed when one alternative is chosen over another are referred to as opportunity costs. It is also referred to as alternative forgone.
<em>For example, Tony gives up going to see a new movie at the cinema in order to prepare for an examination, so as to get a good grade</em>. 
 
        
             
        
        
        
Hanif will supply less tutoring now, shifting supply to the left as he is expecting this price increase in the future.
<h3>What is a supply curve?</h3>
A supply curve, in economics, is a graphic illustration of the connection between product charges and the quantity of product that a vendor is inclined and able to supply. 
Product price is measured on the vertical axis of the graph and the number of products provided on the horizontal axis.
Therefore, Hanif will supply less tutoring now, shifting supply to the left as he is expecting this price increase in the future.
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TPS can make decisions based on pre-defined rules and processes. This is an example of an operational control's structured decision. 
<h3>What is Transaction Processing Systems?</h3>
Transaction processing system is also denoted as TPS. It is a method of computing that breaks down work into discrete, indivisible activities known as transactions.
A transaction processing system is a software or may be hardware combination that facilitates transaction processing.
Therefore, the TPS is an example of a structured decision of an operational control. 
Learn more about the Transaction Processing Systems, refer to:
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