When you shoot using the lowest number possible for your aperture what is it called

What year was the original wizard of oz movie released?

This is a type of government in which a group of individual states are united under astrong, central government.

& hurry! i need this done by 3: 00 pm! changes in artists' art brought about by the inventions of automobiles and trains shows that society influences what? brainliest whoever gets it correct!