which type of labor does the following definition describe: "consists of workers with higher investments in education and training who operate complex equipment and perform most of their tasks with little supervision."

question 3 options:

professional labor

unskilled labor

skilled labor

semi skilled labor

Solve this system of equations using the elimination method?

You are a livestock epidemiologist working to get pedv under control. you decide to check the place where the current outbreak began. where do you go? you are a livestock epidemiologist working to get pedv under control. you decide to check the place where the current outbreak began. where do you go? ohio north carolina south carolina iowa

Compare and contrast the environmental consequences of reliance on coal with reliance on petroleum.