Given that:
- The person's salary was reduced by 3%.
- The next year the person is given a 3% raise.
- The salary that was reduced was $40,000.
A percentage can be converted to a decimal number by dividing it by 100. Then:

If $40,000 was decreased by 3%, the new salary would be:

You know that the next year that new salary is increased by 3%. Then, you can determine that the new salary for this year is:

Notice that:

Hence, the answers are:
- If one's salary is $40,000 and decreased by 3% the salary would be:

- If they were then given a 3% increase the following year they would have:

- Second option.