This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to give a speech without getting nervous
Practice in front of small groups of supportive friends.
Gather a group of people together who you trust to give you solid, constructive feedback. Be sure to invite in people you know who have a background in public speaking.

Available options:
[1]. Having friends not only gives you a buffer for your nervous moments, but also gives you a workout to work through for a longer time. Choose a place to listen to your speech.;
[2]. Ask a few questions about the people you're starting with and choose based around the type of speech you'll have. If you know other schoolmates and classmates, invite them to be in attendance too.;
[3]. Give your speech in front of them and then leave time afterwards for questions and comments. Repeat this process with new groups of people and then compare the comments that you've received.;
[4]. Explain it to your friends and family so they will be able to help you deliver the speech effectively and quickly. Keep a written list of the main points you'll point out to your audience so they can be easily reminded.;
The answer is:
[3].