Passed first try with my wife...here is what we did:
Breadth
https://www.amazon.com/gp/product/1983913685/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1
Transportation Depth
https://www.amazon.com/gp/product/1591266181/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
I started studying 5...
NJ here...my wife and I passed first try for transpo! Shout out to our friend who studied Mechanical in college and just passed Civil Construction on her first try too!!
