"Peredo spent 18 months looking for work before he took off his bow tie and landed a job." It's hard to identify causality here. You could say that there's a c

"Peredo spent 18 months looking for work before he took off his bow tie and landed a job." It's hard to identify causality here. You could say that there's a correlation with casual attire and job offers in the valley. Alternatively, he got better in those 18 months...