The manufacture of oil paint in tubes made it possible for 19th century european artists to make painting a portable activity. many artists took their canvases, brushes, and tube paints outside to be part of the shifting light they wanted to spontaneously and directly depict.

Impressionists

Explanation:

Impressionism was an art movement that happened during the 19th century. The main subject of the impressionist movement was how the light and the shadows affect the colors of the world. Because of that, impressionist artists made painting a portable activity, they wanted to be outside, in nature so they could capture the shifting lights. This quote of John Constable is an example: “I never saw an ugly thing in my life: for let the form of an object be what it may be - light, shade, and perspective will all make it beautiful.”

from the conditions of the working class in england by friedrich engels,the main idea is :

answer

the statement that best describes president carter’s attempt to free the hostages in iran is c. all of the attempts failed.

explanation

the operation eagle claw conducted by the united states armed forces was a failed mission which aimed to rescue 52 americans captured as hostages in the american embassy, tehran on 24/4/1980.the mission was authorized by president jimmy carter. the failures included;   obstacles in operation that included operational conditions challenges caused by sandstorms, hydraulic problems of one the helicopters and , mechanical failure of another helicopter that was identified as a cracked rotor blade and the crashing of another helicopter during mission abortion causing death of 8 service persons.