Answer: 3.2%
Step-by-step explanation:
The labor force of a nation consists of its working class population who are not retired, willing to work, and are not part of the military or defense bodies such as the Coast guard.
The labor force of this nation is therefore:
= Adult population - Retired people - Coast guard
= 35,000 - 3,000 - 432
= 31,568 people
If a thousand people are unemployed, the unemployment rate is:
= Unemployed / Labor rate
= 1,000 / 31,568
= 3.1568 %
= 3.2%