求翻译：西进运动在美国历史上占有重要地位，它伴随着美国资本主义的发展和壮大。农业为早期资本主义经济的发展做出了巨大的贡献。西进运动将东部的农业是什么意思？

正在翻译，请等待...

The movement in the United States has an important place in history, it has been accompanied by the development of capitalism in the United States and grow. Agriculture is the early capitalist economic development made a tremendous contribution. The campaign will be east of the agricultural

The west bound movement holds the important status in the American history, it is fo

Westward movement in the United States has an important place in the history, it's United States capitalist development and growth. Agriculture as early has made great contribution to the development of the capitalist economy. Westward movement of Eastern agriculture