Which idea does the author mean to suggest by using the underlined phrase on
page 5?
Some states have work to do before they can
use hydroelectric power for their energy
needs.
Some states would like to avoid using
hydroelectric power in the future.
Some states like hydroelectricity because it
connects them to water sports.
Some states believe hydroelectricity will be a
good choice for their long-term energy
needs.

scholarship is an sc because, by definition, a subject complement is the adjective, noun or pronoun that follows a linking verb, for example the verb be (in any of its forms).

nautre

nature is sure to be the best thing on earth

the sunshine and beauty is sure to be worth

this can't be sold

for any money or gold

because nature is strongly beautiful and is the best thing to happen on earth

you didn't show the passage, so unfortunately i cant you.