Which action best meets the goal of security?
1. making extra snacks for a party
2. taking good notes in class
3. bringing an umbrella to a baseball game
4. wearing a seat belt while riding in a car

Option D. Wearing a seat belt

Explanation: security is all about safequarding of life and properties. Option D is best suited for the word because t he seat belt of cars help protect the driver or passenger from serious injuries during any collision.security is a state of being free from anything that is of threat or danger to you and the seat belt will help prevent death and security injury or damages to our backbones or any part of our body.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."