Intelligent tool corp. is planning to set up a production plant abroad. it has selected five potential countries based on their population size, stage of economic development, labor costs, and access to world markets. considering the connection between culture and competitive advantage, which of the following countries would be the best investment site for intelligent tool corp.?

country d, where education is undeveloped and there are two prevalent religions.
country a, where there is one prevalent religion and the society is characterized by a marked stratification between the upper and lower classes.
country c, where education is well-developed and the society is characterized by a marked stratification between the upper and lower classes.
country b, where education is well-developed and social stratification is lacking.