Which does the term chiaroscuro mean a. light and shadow b. rich color c. emotion and drama

The Answer would be A. because Chiaroscuro is an Italian artistic term which is a combination of the Italian words "light and dark".

Option:   A.Light and shadow

Explanation:

Chiaroscuro is a style of art developed in Italy which depict the light and shadow to show the figures and objects in the painting.  The art technique includes the works of Rembrandt, Caravaggio, and  Leonardo da Vinci. By adopting this method Renaissance artist able to show the painting in three dimensional. The artistic style passed on during the Baroque, who were strongly associated with chiaroscuro.  

by 1890, the united states had by far the world's most productive economy. american industry produced twice as much as its closest competitor--britain. but the united states was not a great military or diplomatic power. its army numbered less than 30,000 troops, and its navy had only about 10,000 seamen. britain's army was five times the size of its american counterpart, and its navy was ten times bigger. the united states' military was small because the country was situated between two large oceans and was surrounded by weak or friendly nations. it faced no serious military threats and had little interest in asserting military power overseas.

explanation:

hitler's  "rise" can be considered to have ended in march 1933, after the reichstag adopted the enabling act of 1933 in that month. president paul von hindenburg had already appointedhitler  as chancellor on 30 january 1933 after a series of parliamentary elections and associated backroom intrigues.