NSZZ Solidarność is Poland's trade union. It was formed in 1989 to rebel against the communism in the country. In the end it became a compromise of Independence of individual trade throughout the country.
The development of a farming culture among pre-Columbian Native American Indians helped ensure a more stable food supply.
<span>1820s to acquire land for agriculture</span>
The correct answer is religious persecution and here's why:
The Mongol rule occurred at the same time but was not as important as religious persecution. Muslim rule was common earlier during the 6th century, while intellectual oppression was not a recurring issue.