In Western Europe, why do most people live within 100 miles of the coast?

for good soil for farming
for reasons that involve climate change
for iron ore and coal
for trade and transportation.

The main reason why most people in Western Europe live within 100 miles of the coast is for trade and transportation. Historically, coastal areas have been key hubs for trade and commerce, making them highly attractive for settlement. This proximity to the coast also allows for easy access to transportation routes such as rivers and sea routes, which further facilitates trade and economic activities. Additionally, coastal areas often have better access to resources and markets, which has further contributed to the concentration of population in these regions.

Which of the following developments has caused recent controversy between richer and poorer members of the European Union?

the use of the euro
the cost of caring for refugees
the decline in the fertility rate
the use of nuclear energy

The cost of caring for refugees has caused recent controversy between richer and poorer members of the European Union. Some wealthier countries have been critical of the financial burden placed on them due to the influx of refugees seeking asylum, while some poorer countries have argued that they lack the resources to adequately care for these individuals. This has led to tensions and disagreements within the EU regarding the distribution of responsibilities and financial aid in dealing with the refugee crisis.