The answer is Wireless networks
        
             
        
        
        
Net income serves as the beginning point for the indirect technique of preparing the operating activities section.
<h3>What does "net income" mean?</h3>
Net income is the amount of money left over after all costs, such as salaries and wages, the cost of commodities or raw materials, and taxes, have been paid. Net income is the amount that a person keeps after paying taxes, health insurance premiums, and retirement contributions.
<h3>How is net income demonstrated?</h3>
Operating income for the business was $23,000 after operating costs of $12,500. After deducting interest expense of $1,500 and adding interest income of $1,700, ABYZ arrived at a net income before taxes of $23,200.
<h3>What is net income post-tax?</h3>
A person's income after taxes and deductions is referred to as their net income.
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Answer:
d
Explanation:
this is where the product is marketed and continues to pick up customers who will use the product repeatedly and refer others for its usage 
 
        
             
        
        
        
Answer:
e
Explanation:
A good has positive externality if the benefits to third parties not involved in production is greater than the cost. an example of an activity that generates positive externality is research and development. Due to the high cost of R & D, they are usually under-produced. Government can encourage the production of activities that generate positive externality by granting subsidies.
 
        
             
        
        
        
Answer:Payroll data for the current week are as follows: hours worked, 46; federal income tax withheld, $350; social security tax rate, 6.0%; and Medicare tax rate, 1.5%.
Explanation: