What was the most likely result of changing car prices in the early to mid-1900s? cars became available to more people. cars became more difficult to purchase. car production became more expensive. car production became more efficient.

Cars became more difficult to purchase.

Explanation:

In the 20th century there were many steam-powered vehicles. There were cars and wagons. The cars had fast steaming, "light boilers" and efficient "engine designs". The engines were more developed after the World War I, and they became more reliable and easy to operate. In the 1930, the "high-speed diesel engine" was used in the wagons and this made the steam wagon highly expensive for the customers to purchase.

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

the progressive era is a period of widespread social activism and political reform across the united states that spanned from the 1890s to the 1920s.[1] the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.

the movement primarily targeted political machines and their bosses. by taking down these corrupt representatives in office, a further means of direct democracy would be established. they also sought regulation of monopolies (trust busting) and corporations through antitrust laws, which were seen as a way to promote equal competition for the advantage of legitimate competitors.

many progressives supported prohibition of alcoholic beverages, ostensibly to destroy the political power of local bosses based in saloons, but others out of a religious motivation. at the same time, women's suffrage was promoted to bring a "purer" female vote into the arena.a third theme was building an efficiency movement in every sector that could identify old ways that needed modernizing, and bring to bear scientific, medical and engineering solutions; a key part of the efficiency movement was scientific management, or "taylorism".

hope this you! have a great day