Explanation:
Supply shock occurs as a result of sudden increase or decrease in the supply of goods, commodities and/or services. In the short-run, the effect of supply shock brings about an increase in price level, shifting supply curve to the left.
Answer: Dispose of it.
Explanation: If a product is cross contaminated, then it will skew your results.
Answer:
PVC is a thermoplastic and is used for making toys slippers etc. Bakelite is a thermal setting plastic and is used for making electrical switches handles of various utensils.