Many people could easily hack into social media accounts to gain information such as your address, phone number, and much more. It it also dangerous for children, because they are not matured enough to know that some of the people they may be talking to are strangers who may want to hurt them.
At a FEDERAL MEETING, a government representative gives a presentation on an issue and the public is given time to share their thoughts and opinions. So, the correct answer is B.
Mohandas Gandhi — also affectionately known as Mahatma — led India's independence movement in the 1930s and 40s by speaking softly without carrying much of a big stick, facing down the British colonialists with stirring speeches and non-violent protest.