Which of the following best describes why czar alexander freed russia's serfs?

Is egypt’s second largest city. aswan cairo alexandria casablanca

Complete the passage with the correct words or phrasesrobert owen began a community based on his ideas in a utopian society, all members of the community would be cared for. in owen's utopian model at new lanark, people received health care and housing, he even arranged for the children.

What from the columbian exchange had perhaps the biggest impact on the world?