The common tasks performed by Information Technology workers are handling customer payments and refunds and marketing and selling software products.
What is Information technology?
Building a company's communications networks, protecting information and data, creating and administering databases are tasks of IT companies.
They assist employees with computer or mobile device problems.
They do a variety of other tasks to ensure the reliability and effectiveness of business information are all examples of information technology.
Thus, the correct options are c and d.
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