3) Why is it difficult to stop drug trafficking?

Because drugs are addictive.

Explanation:

Mostly the one who use drugs are teenagers , with increased level of hormonal activity . Even if an individual take the drug once , his brain would force him to take more . this is how drug demand gets increased day by day .

A teenager who learns most of the things at this age gets easily addicted to this bad . and hence it is very to stop it in either way

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

in what process is there a multiple choice answer?