Plastic bottles =make life so much easier. They're lightweight and easy to hold, and they're also strong and hard to break.
Brittleness can be defined as the tendency of a molded plastic part to break or crack under conditions in which it would not normally do so.
Most people would pay any price for water. However, bottled water is relatively price elastic because tap water is in plentiful supply and is practically free.
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Answer:
Plastic bottles =make life so much easier. They're lightweight and easy to hold, and they're also strong and hard to break.
Brittleness can be defined as the tendency of a molded plastic part to break or crack under conditions in which it would not normally do so.
Most people would pay any price for water. However, bottled water is relatively price elastic because tap water is in plentiful supply and is practically free.
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