Explain why robert e lee refused to command union troops

He resigned from the US army 2 days before he was offered command of the Union army (also three days after his native state, Virginia, seceded from the Union.) He opposed secession, but he was a loyal son of Virginia.

I hope this answers your question

based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.

1 > george s. boutwell

2 > general ulysses s. grant

3 > james a. garfeild

4 > adolph e. borie