1) The first commercially successful video game was "Pong," released in 1972 by Atari.

2) The concept of civil rights pertains to the rights and freedoms that individuals possess as members of a society, including equality before the law, freedom of expression, and protection against discrimination.

3) Insurance policies often contain exclusions, which are specific events or circumstances that are not covered by the policy.

4) The most-watched television event in the United States is the Super Bowl, with millions of viewers tuning in each year.