What did Dr. King mean by, "if we are to survive today, our moral and spiritual 'lag' must be eliminated"?

A. Mankind should strive to obtain more materialistic wealth.
B. Mankind needs to balance its spiritual and material progress.
C. Mankind's job is to make a spiritual connection to solve problems.
D. Mankind's dilemma is accepting scientific progress in the world.

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

What film is responsible for the creation of the pg-13 rating?

Why are the majority of the world's economies mixed? what may happen to the "pure" types of economies (traditional, socialist/command, market capitalist) when they incorporate elements from other economic models?