Which of the preventive strategies is described below: violence often escalates. behaviors like excessive complaing, hostility, threats, swearing and sabotage frequently precede more violent incidents.

the answer would be 2

since they are only saying that the couple has 20 daughters and so on but they never said that they went to the movies as well therefore the couple was the only people that went to the movies.

hope this ! : 3

answerthe above statement is (true);