Answer: the correct answer is d. transaction-risk scoring software.
Explanation: The additional security option, used for credit card transactions, that keeps track of a customer’s historical shopping patterns and notes deviations from the norm is <u>transaction-risk scoring software.</u>
Answer: Internet.
Explanation:
The internet is the fastest way a business can advertise it's products to a global audience. The internet is a wireless interconnection of computers across the Earth, where communication is made easier and information is shared.
Answer:
Field engineer duties usually include inspecting and installing equipment and new technologies, directing crews or workers on site, conducting research, and reporting on project status. Field engineers will make sure that everything works smoothly and engineering designs are being followed.
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Answer:
Because it can be use by many people
Last year's goods and services.