Select the correct answer. Based on the structure and characteristics of the paragraph, choose the best topic sentence for it.
OA.
The use of computers in business has changed through time.
OB.
Businesses have resisted the use of computers.
OC.
Computers are used widely in business.

A.  The use of computers in business has changed through time.

Explanation:

Option A is the correct answer because it is the best topic sentence for the paragraph.

From the paragraph, we discover that line 2 reveals experts were hired at first and those early usage of computer was based on data entry activities. Then line 4 using "Later" to inform us that over time, the usefulness of computer as a valuable tool was discovered. So, it can then be used in many other subject areas.

- self-esteem and a clear goal for writing

- financial security

- a room to be alone