Answer: C
Explanation:
Efficiency in the work is what benefits the most for workers. With new technology, workers are able to work faster, with less errors, and have a better outcome in the product/service the industry is providing for consumers.
Answer:
There is not difference, only that 'Soviet Communism' existed when russia was the USSR. Russia is still communist but not as the USSR.
Cabeza de vaca is my opinion.