The answer is D.
I am pretty sure, I hope this helps
<span>The two primary causes are climate change, resulting in increased severity and intensity of rainfall, and new developments on floodplains, which are themselves at risk of flooding, and which increase the risk of flooding downstream. [ The effects of flooding from the sources outlined above are felt by various 'receptors'. These include, people, buildings, infrastructure, agriculture, open recreational space and the natural world. In extreme cases flooding may cause a loss of life.</span>
Add a picture, this is a question that needs to be seen because they may try putting the countries in random places.
Answer is Europe environmental solutions must be confined by political borders
