How to leapfrog from gig worker to prosperous business owner
A stretch of stores along the base of Munjoy Hill had open signs out and were ready for business as part of small business Saturday, November 28, 2015.
Gabe Souza | Portland Press Herald | Getty Images
When Miguel Sanchez, 29, started driving for Uber in 2012 after dropping out of Glendale Community College in Arizona, he dreamed of starting a taco stand.
Driving around the Phoenix…