Because, for example, if you're comparing a world class biker to the the third place biker in a small town, the world class biker eats more good food that is good for you than the other guy and world class guy understands what he needs to do to stay healthy to stay at the top
Both, skilled and unskilled
they allowed both unskilled and skilled workers
The four major categories of labor are skilled labor, unskilled labor, semi-skilled labor, and professional labor. Skilled labor requires specialized training or certification, unskilled labor does not require specialized training, semi-skilled labor falls between skilled and unskilled labor, and professional labor requires advanced education and expertise in a specific field.
Unskilled or entry level.
unskilled labor
There is a difference between semi-skilled labor and unskilled labor. Semi-skilled labor requires some training. Unskilled labor does not require the same type of training.
skilled, semi- skilled and unskilled
the three features of labour are: skilled semi-skilled unskilled
They were mostly used for unskilled labor.
unskilled, semi-skilled and skilled labor
the synonym for skilled might something along the lines of unskilled.
They are sperta and nesperta.