One benefit for group members of some groups is that group action can lead to ________ for group members

What is the approximate speed of the reaction to a painful stimulus?

a) one second b) 0.5 second c) 10 milliseconds d) 0.8 milliseconds

Studies of child-care quality in the United States found that __________ percent of child-care centers and family child-care settings provide infants and toddlers with sufficiently positive, stimulating experiences to promote healthy psychological

development. A) 5 to 10 B) 20 to 25 C) 35 to 40 D) 50 to 60