Hi, I'm having difficulty with this question. All relevant information is provided below. This is a Labour Markets economics question.

Suppose that in 2003, 1000 workers were employed in the public sector, 700 of which were unionized. At that time public sector employees accounted for 20% of the labour force. This rose to 24% in 2013 while the public sector grew by 100 workers. By that time there were 781 union members in the public sector. A. Fill in the missing values of the table: Employment Employment _ _ _ _ Union Densy Union Densuty share share 2003 201 3 2003 201 3 . t t 3:: e sec or 80% 76% 20% 15% 20% 24% I: % % From 2003 to 2013 the change in union density was _ percentage points (include sign to indicate the direction of change). The counterfactual union density is