well the reason why farmer are important is because they planet tree's that take care of the carbon within the earth atmosphere an also they plants crops so that we may eat fruits an vegetable that we love.
And the reason why the doctor is important is because we go to them on a daily basis to check on our health an if there something wrong with us they give the right medication so that you will feel better.
i just dont know which doctors an farmer are important just know why they are.