Which of the Following Statements Is True with Regard to the Economy

Which of the following statements is true with regard to the economy of Poland?

A) The consensus decision making system of Poland turns out to be too time-consuming in the new speed-based economy
B) During the 1970s and 1980s, Poland's economic success had been without precedent
C) Poland is among the largest of the former communist countries which receives the least media coverage
D) Political instability and risk, large external debts, a deteriorating infrastructure and only modest education levels have led to continuing economic problems in Poland