Please capitalize where necessary: you have to light all platforms to complete a leve [...]
A: You have to light all platforms to complete a leve [...]

Please capitalize where necessary: counted in a census in vinderslev, denmark
A: Counted in a census in Vinderslev, Denmark

Please capitalize where necessary: 1. u.s. energy consumption declined in 2012 for the fourth time in the last five yearseven as economic recovery began to take hold.
A: 1. U.S. energy consumption declined in 2012 for the fourth time in the last five yearseven as economic recovery began to take hold.

Please capitalize where necessary: even though human body needs proper salt intake, excess salt consumption should be avoided.
A:
Even though human body needs proper salt intake, excess salt consumption should be avoided.