What were some of the tasks of the tennessee valley authority act? select all that apply -create roads and bridges in the valley -generate and provide hydroelectric power in the valley -pay the senator for allowing this to happen -manufacture nitrates and phosphorus for creating fertilizer.

Generate and provide hydroelectric power in the valley 
Manufacture nitrates and phosphorus for creating fertilizer.

I believe those are the only two.

The project detailed the construction of waterways and electricity for planes and building structures. Farmers were also taught a new way of creating fertilizer