The answers are : oil spills, and coastal developement

Oil spills that happen in rivers, bays and the ocean most often are caused by accidents involving tankers, barges, pipelines, refineries, drilling rigs and storage facilities, but also occur from recreational boats and in marinas.

Spills can be caused by:

people making mistakes or being

equipment breaking down

natural disasters such as hurricanes, storm surge or high winds

deliberate acts by terrorists, acts of war, vandals or illegal dumping.

Explanation:

the answer is "d"

(context) if you were to travel to the middle east and go into peoples homes there would be like 4 generations in there

(more context) i'm pretty sure in the middle east they take loyalty and family bonds very serious

(last bit of context) i'm also positive that extended families are most commonly found in urban areas