Which of the following occurs in fluid competitive systems?

a. Both geographic and social mobility are lessened in fluid competitive systems,
b. Fluid competitive systems are more closed, and the position of the minority group is more fixed.
c. In fluid competitive systems, intergroup conflict increases,
d. In fluid competitive systems, the division of labor is simple and does not vary greatly within groups,
e. In fluid competitive systems, fear of competition from minority groups diminishes.

Because so many people use them and say that they are good

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.