An effective team .
a. does not enforce violations of norms with sanctions
b. operates with low levels of cohesiveness
c. exhibits independence among team members
d. trusts one another

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”

stable food supply,social structure, government,religion,culture/art,technology and writing/language;