More explanationLike pics or something
        
             
        
        
        
Answer:
The answer is option  C) Managers find operation costing useful in cost management because it uses job costing to account for the conversion costs and process costing for the material and customizable components.
Explanation:
Operation costing is a mix of job costing and process costing,
In Process Costing, each process or stage of production is costed separately. while Job costing is used to calculate and assign the total cost of materials, labor, and overhead of a specific job.
The manufacture of a product may consist of several operations. In Operation Costing, costs are collected for each operation instead of each process or stage of manufacture.
Therefore, Managers find operation costing useful in cost management because it uses job costing to account for the conversion costs and process costing for the material and customizable components.
 
        
             
        
        
        
Answer:
The concept of equivalence, also known as economic equivalence, describes the reduction of a series of cash inflows (benefits) and cash outflows (costs) to a single point in time, using a single interest rate, which enables the cash flows to be compared or equated.  This implies that while the amounts and timing of the cash flows (both inflows and outflows) may differ, an appropriate interest rate, factoring in the time value of money, will cause one set to be equal to the other.  Therefore, to establish economic equivalence, series of cash flows that occur at different points in time must be equalized using a single interest rate through present value calculations.
 
Explanation:
The concept of equivalence describes a combination of a single interest rate and the idea of the time value of money.  This combination helps to determine the different amounts of money at different points in time that are equal in economic value, such that a person would not hesitate to trade one for the other.
For example, if the interest rate is 10% in Year 1 and in Year 2 and you are to be paid $1,000 in Year 1, it will not make any difference to you if you are paid $1,100 in Year 2.  This is because, given the prevailing interest rate of 10%, the value you receive in Year 1 and Year 2 are equivalent.
 
        
             
        
        
        
I would say a just to make sure he is making a right chocie 
        
                    
             
        
        
        
Rehearsal. 
Behavior rehearsal is a technique where thoughts, actions, or words are practiced before needing to put them into practice.