<span> Was a South African </span>anti-apartheid revolutionary,politician<span>, and </span>philanthropist<span>, who served as </span>President of South Africa<span> from 1994 to 1999. He was the country's first black head of state and the first elected in a </span>fully representative<span> democratic election.</span>
Answer:
Yes; they were speaking their minds peacefully in a public place.
Explanation:
The first amendment in the US Constitution gives citizens the right to peacefully assemble/protest.
The workers had the right to protest against the employers, as they did it respectfully. So, they should not have been arrested because they had the right to do it.
Their actions were protected by the US Constitution.