Although romania possesses broad plains with fertile soils, its people a) work in citiesb) are impoverishedc) have emigrated to other nationsd) are entrepreneurs

The correct answer is B. Although Romania possesses broad plains with fertile soils, its people are impoverished.

Explanation:

Poverty is one of the major problems of contemporary Romania, as it is in the first place in the European Union in terms of relative poverty rate, with a percentage of 25.4%.  Moreover, Romania is by far the country with the highest inequality between rich and poor in the European Union, given that the most prosperous 20% of Romanians have incomes more than seven times higher than the poorest 20% of the country's inhabitants.

the thirteen colonies are:

connecticut, delaware, georgia, maryland, massachusetts, new jersey, new york, new hampshire, north carolina, pennsylvania, rhode island, south carolina, virginia

because the center-south is called the heart of the country