Im literally dying over here PLEEAASSSEEE help me with this

Hello There!!

Explanation:

The major environmental problems which confront Asia are grouped in the present study under four themes: water management, deforestation and land degradation, air pollution, and climate change.Various forms of pollution (particularly air and water pollution) have increased as East Asia has become industrialised over the years (a massive shift from an agrarian to industrial economy), which has caused wide-spread environmental and health problems.Southwest Asia's biggest pollution problems come from human sewage, agricultural runoff, and industrial waste. Rapid growth of industry in cities and towns has caused garbage and sewage to build up in rivers and streams.

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i think the answer is b.

the correct answers are 1, 2 5, 6