<span>Manual pipetting creates a musculoskeletal load on the neck, shoulders, and upper limbs and the type of injuries that this can lead to is called REPETITIVE STRESS INJURIES. Hope this is the answer that you are looking for. Have a great day ahead!</span>
        
                    
             
        
        
        
Answer:
The annual financial disadvantage is $62,560
Explanation:
<u>Analysis of the Costs of Producing Internally and Buying from External Supplier.</u>
                                                     Producing Internally       External Supplier
Direct materials                                      $3.50                                  $0
Direct labor                                             $8.10                                   $0
Variable manufacturing overhead        $8.60                                  $0
Supervisor's salary                                 $4.00                                  $0
Depreciation of special equipment       $2.40                                  $0
Allocated general overhead                  $7.60                               $7.60
Extra contribution                                     $0                                  ($2.19)
Purchases Cost                                        $0                                   $32.70
Product Cost                                          $34.20                              $38.11
<u>Conclusion :</u>
We can see that the Product Cost to produce the part internally costs $3.91 less than the cost to purchase from external supplier. Therefore Sewtfi861 Corp has a disadvantage.
Annual disadvantage =  16,000 units × $3.91 
                                     =  $62,560
 
        
             
        
        
        
Answer:
The correct answer is b. chain of command
Explanation:
A chain of command is a system of sending information characteristic of organizations with strong, vertical and authoritarian hierarchical structures, such as political-party and military organizations, where orders, rewards and penalties flow from the tip of the pyramid organizational to the base, and where it is expected that only the required information, entrusted activities and tasks flow to the top of it.
 
        
             
        
        
        
Explanation:
There are two alternatives
1. Sold for $6,300
The inventory parts should be sold for $6,300 as the current inventory parts are not relevant as it is a sunk cost i.e $18,500
2. Repair and after that sale it
Now in this case, we have to determine the benefit generated i.e come from
= Sale value - repairing cost 
= $19,700 - $9,100
= $10,600
As we can see that the alternative 2 generated higher benefit as compare to the alternative 1 so it would be more beneficial for the company