Question

are smart devices that respond to a users verbal commands by using search technology to provide an answer to a question or perform a task.
a. atms
b. integrated circuits
c. digital assistants
d. green computers

Explanation:

ATMs are for financial transactions, integrated circuits are electronic components, green computers focus on energy - efficiency. Digital assistants use search tech to respond to verbal commands for tasks or answers.

Answer:

C. Digital assistants