b3f9a1b8_s_Learning_Center___State_Farm__Reason
[Fuel-saving action] Use the highest feasible gear [More information] On a manual transmission, pay attention to RPMs as you accelerate and shift into high gear as soon as you reasonably can. [Reason] 
Driving at high speeds in lower gears burns excessive fuel.
10 Driving Tips For Saving Gas – Repairs Learning Center – State Farm
Reason