Which statement is true about contributing to the common good?
a. people can only contribute to the common good by participating in political activities.
b. contributing to the common good is a duty of all citizens in a society.
c. people must belong to a religious group to contribute to the common good. d. contributing to the common good is the overall responsibility of every citizen.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b

can't without checkbox

besides the fact that abraham lincoln abolished slavery, and greatly benefit black people, he had a heavy impact of the definition of what democracy was, and should be.