Which sentence states a fact?
Computers make life better for people. Bill Gates was a founder of Microsoft.
A fact is something that can be proved to be true. Facts can be proved by observing, measuring, or studying information.
The flag of the United States has 13 stripes.
This is a fact. It can be proved by looking at the flag and counting the number of stripes.
An opinion is something that a person believes, thinks, or feels. An opinion cannot be proved true.
The flag of the United States is easy to draw.
This is an opinion. People may have different opinions about what makes a flag "easy" to draw.
The first sentence states a fact.
Bill Gates was a founder of Microsoft.
It can be proved by reading about the history of Microsoft.
The second sentence states an opinion.
Computers make life better for people.
Better shows what a person believes, thinks, or feels. Another person might have a different opinion about what makes life better or worse.