Following the Downturn in Air Travel Following the September 11,2001

Following the downturn in air travel following the September 11,2001 terrorist attacks,several thousand highly paid Seattle-based union workers were laid off from airplane manufacturer Boeing.Many of these workers left the Seattle area to accept jobs paying less than their Boeing jobs.What can we conclude from their actions?

A) They would have been better off if they had remained in the Seattle area
B) They believed that their salaries in the new areas would eventually surpass the wage they were making at Boeing
C) The jobs they accepted must have been non-union
D) They believed that they would be better off than if they had remained in Seattle