1.

A: Durability of a polymer is not altogether an advantage. R: The enormous increase in the use of thrown away the packaging material poses a serious waste disposal problem.

Answer»

If both Assertion & REASON are true and the reason is the correct EXPLANATION of the assertion, then mark 1.
If both Assertion& Reason are true but the reason is not the correct explanation of the assertion, then mark 2.
If Assertion is true statement but Reason isfalse, then mark3.
If both Assertion and Reason are FALSE statements the mark 4.

Answer :A


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