Answer:
didn't put any options. but cross contamination is one
Answer:
OB
Explanation:
If he trains employes to fix it, then he won't be the only one fixing it.
Contour plowing or contour farming or Contour bunding is the farming practice of plowing and/or planting across a slope following its elevation contour lines
Answer:Your feet should be apart, with one foot slightly in front of the other.
Keep your back straight.
Bend from your hips and knees.
