Question

the task completed most often by a workers pc is?

spreadsheet development

email sending and receiving

data searches

Explanation:

In a typical work environment, email communication (sending and receiving emails) is one of the most frequent tasks performed on a worker's PC. Spreadsheet development is less frequent as it's a more specialized task, and data searches, while common, are often less frequent than email usage in most work contexts.

Answer:

B. Email sending and receiving