It means that a person is currently unemployed - having quit, been fired, or laid off from his or her job, or the previous job was temporary and has now ended - and the person has not yet found a new job.
What’s your career goal? September 11th has changed a lot of careers in many different ways. For example, added security at airports/on planes (thorough check at customs). It has also impacted businesses and companies to be more aware of surroundings and alter the way they operate. I can’t really help unless you tell what you’re intended career is
Okay and? What do u need help with