Answer:
475
Explanation:
The computation of the target level that should be set is given below:
= demand per day × (lead time + review period)+ safety stock 
where
safety stock is 
= z value at service level × standard deviation × √(review period + lead time)
= 1.64 × 5 × √(7 + 2)
= 24.67
Now the target level should be 
= 50 × (7 + 2) + 24.67
= 474.67
= 475
 
        
             
        
        
        
<span>Investigators who are interested in studying attitudes and would like to gain a lot of information very quickly are likely to use self report.<span> 
It uses survey, questionnaire, or poll to help experimenter to gain knowledge about the participant's feelings, attitudes, beliefs and so on.</span></span>
        
             
        
        
        
Answer: by keeping regular backup of collected data in case of data loss.
Explanation:
Platforms often store personal data subject to security clauses in data protection regulations such as GDPR or the Data Protection Act. 
It should be noted that when this type of sensitive data is hosted on a platform, an organization account for these considerations by keeping regular backup of the data collected. This is essential in a situation where there's data loss so that the day can be gotten from the backup.
 
        
             
        
        
        
Answer:
Y= 6000 + 0.75X
Explanation:
High and low cost technique
Using the a high and low technique, total cost can be analysed and separated into fixed and variable portion. This analysis helps in the forecast of cost and therefore important for the preparation of budget.
<em>Variable cost of maintenance</em> 
= (Cost at high activity - Cost at low activity)/ (high activity - low activity)
VC per act. = ( $15000 - $12000)/(12,000-8000)
                    = $0.75 per activity
<em>Fixed cost of maintenance</em>
 = Total cost at high activity - (VC per act × high activity)
=  $15,000 - ( $0.75 ×  12,000)
=   $6,000
The cost formula will be:
Y= 6000 + 0.75X
Where Y = maintenance cost, X= level of activity
 
        
             
        
        
        
Companies that use job-order costing make unique products.
<h3>What is job-order costing?</h3>
Job order costing can be defined as a costing method that is used to calculate the cost of each unique item  produce or the cost of producing each unique product that is different from the ones in the market.
Example companies can make use of job-order costing when they produce a unique  bag or shoe for their customer.
Since this product they produce for this customer is unique, the manufacturer can tend to use job order costing to determine the price or selling price they will to charge the customer.
A company can use a job order cost method if it produce products with unique characteristics. 
Inconclusion companies that use job-order costing make unique products.
Learn more about  job-order costing here: brainly.com/question/24516871