Before Einstein, it was believed that science was just all about compact summaries and experience during research. When Einstein arrives on the scene, his theory of relativity was able to open new paths towards complicated mathematical equations that other scientists didn't know about. This opened up tons of opportunities that shaped up science and how we calculate various mathematical problems that can be used in various aspects of the world.
I need the rest of the question this is a statement
Answer:
Public Works Administration (PWA), in U.S. history, New Deal government agency (1933–39) designed to reduce unemployment and increase purchasing power through the construction of highways and public buildings.
Explanation:
"Justifying ideas about race
, Ensuring a steady source of labor and Bringing back the old social order" was a goal of southern whites in creating black codes.
<u>Answer:</u> Option D (All of the Above)
<u>Explanation:</u>
The conduct of "Free blacks" kind of African American was governed by Black laws or codes, name given by John S. Reynolds as per historians, the negro leader. White-dominated Southern legislatures adopted this model within two years of post Civil War.They were targeting to capture freedmen's movement and labor as slavery had been replaced by a free system of labor.
The Black Codes was a broad vagrancy law, which permitted local authorities to arrest freedpeople for minor infractions and commit them to involuntary labor with low wages.