Voting patterns were determined by vague cultural inclinations
The answer to the question given is:
<span>better mass production techniques
</span>Better mass production techniques BEST explains the increased totals for all cars made in the 1920s. Henry Ford, together with <span>General Motors and Chrysler emerging as the “Big Three” auto companies, </span> innovated mass-production techniques that became standard, by the 1920s.
<span>Some theories are that the soil grew salty, disease killed many people, and the land became deforested. a</span>
Answer:
D
Explanation:
Political leaders, including President Kennedy initially opposed the March out of fear of violence. President eventually gave his approval but political leaders were not part of the program.