Installing turbines to produce wind power is
a.
easy
b.
costly
c.
unnecessary
d.
inexpensive

costly I think petty sure

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.