Answer: The answer is 3
Explanation: A semicolon is used when an author could've chosen to end their sentence, but chose not to. This is the case in number 3. Hope I helped!
It would be past tense because when you say something occurred you are saying that it has already happened
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
Since this is during the period of the Soviet Union and communism, Kennedy is asking the people to come together and defend freedom.
