In the context of the different techniques used by an inference engine to manipulate a series of rules, <u>forward chaining</u> refers to a series of "if-then-else" condition pairs.
<h3>What is an inference engine? </h3>
An inference engine is a part of the system that applies logical rules to the knowledge base to deduce new information. The first inference engines were components of expert systems. 
Therefore, the correct answer is forward chaining.
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When a firm's customers make investments in order to use its particular product or service, the customers incur switching costs if they purchase another firm's products or services instead. Therefore, the option B holds true. 
<h3>What is the significance of switching costs?</h3>
The switching costs can be referred to or considered as the costs incurred by the customers of a product or a service when they use the alternatives or the competitive products available in the market, instead of the product they were using earlier. 
Therefore, the option B holds true and states regarding the significance of the switching costs. 
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When a firm's customers make investments in order to use its particular product or service, the customers incur which type of costs if they purchase another firm's products or services instead?
A. Acquisition costs
B. Switching costs
C. Alternative costs
D. Replacement costs
 
        
             
        
        
        
Answer and Explanation:
The computation of the advertising expense that should be record for the two month under following basis is
a. For cash basis 
It should be recorded at $2,000
b. For accrual basis 
= $2,000 ×2 ÷5 
= $800
In this way, it should be determined 
And, the same should be relevant
 
        
             
        
        
        
Answer:
D. The auditor should assess the risks of material mis-statement due to fraud.
Explanation:
At the time of auditor visit in a company the financial statement represent that the company has done the fraud in this scenario, the auditor should analyze the material misstatement risk that is done for fraud 
Therefore in the given case, the option D is correct as the auditor responsibility is that he or she should analyze the risk with respect to the false statements presented in the financial statement 
 
        
             
        
        
        
its not b. the periods net income to be understated