Economists suggest that the widening wage gap between unskilled and skilled workers may be caused by what?

1. A Option A: An increase in the number of unskilled workers available because workers are more poorly educated
2. B Option B: A decrease in the demand for unskilled workers because of advances in technology and increases in international trade
3. C Option C: A decrease in the demand for unskilled workers because they are more poorly educated
4. D Option D: An increase in the number of unskilled workers available due to immigration into the UK

Answer checked 11 October 2026 · How we write and check questions