Explanation : The impact of natural disasters is magnified
among the lower socio-economic stratum
as their means of protection , resistance,
survival. and subsistence are low. It means
the impact is very much dependent on
socio-economic factors. So. Assertion (A)
is false. However. natural disasters befall
everyone in the affected area regardless of
their allegiance to particular societies and
communities. So, Reason (R) is correct.