Most public interest groups face the problem of ___ who benefit from the interest groups work without joining the interest group.

Nita is the office manager at a service station. two applicants, max and tim, arrive to interview for the open mechanic's position. max's clothes are dirty, his hair is unwashed, and he doesn't make eye contact when he gives nita his name. tim dresses in clean jeans and a nice shirt, is shaved, and shakes nita's hand when he introduces himself. after the interview, keith the head mechanic, asks nita what she thought. both men have the skill set needed for the position. nita recommends tim. she is responding to her perception of

Calculate the iq of a 20 year old who has the mental age of 25

Does increased security engender feelings of increased safety or does it increase the fears that people have?