Revolutionary conservatives. If you think about it, they were conservatives who were revolting against the parliament. They were pioneering something.
The answer is B. japan invaded Russia to gain access to its natural resources.
The American attitude shifted in favor of rights for Native Americans. This is based on "Polls showed that Americans believed in rights for Native Americans". Why it's not B is because it wasn't the polling that contributed to the act, but what the polls showed which is C.
They demanded the ability to work in the early 1900s
Modern-day Beijing became the capital of China after the mongols took over China.