A community<span> is commonly considered a social unit (a group of </span>people) who have something in ..... Theways<span> that ideas and values are communicated </span>within<span> communities are important to the induction of new members, the formulation of ..... A "professional </span>community<span>" is a group of </span>people<span> with the same or</span>related<span> occupations.</span>
Frankiln D Roosevelt was elected in 1933
B. Numbers of slaves workers grew.
An opportunity cost is the cost of giving up on something, while choosing something else. It only refers to the most valuable rejected alternative.
So, for example, if you have to choose between A,B and C and You choose B, your opportunity cost is giving up on the more valuable between the A and C.
The correct answer is "<span>value of the best alternative given up".</span>
