Which of these is considered the "spark" that began world war i? a) the assassination of the heir to the austrian throne. eliminate b) imperialistic competition among european nations. c) military build-up in industrialized countries. d) the growth of european nationalism.

What does it signify if point 1 shifts down and to the right? a. the price level and the real gdp are falling. b. the real gdp is falling, and supply is increasing. c. the price level is rising, and production is increasing. d. the price level is falling, and demand and the real gdp are rising.