Using the payoffs from the Free Trade Game, what is the present value of imposing new tariffs?

Lenin's book What is To Be Done called for an organization

A. to work to organize political party volunteers. B. to seize power on behalf of the working class. C. to suppress the dictatorship of the proletariat. D. to privatize governmental organizations.

Which era in warfare is most recent?

a. Era of Limited War b. Era of Civil War c. Era of Unconventional War d. Era of Great Power War