Charlie is interested in writing his science paper over pollution. he wants to find trustworthy sources for his paper.

which of the following sources would provide the most accurate information?
nvm i think i got it
a.

a politician's opinion on the state of the environment

b.

an unknown author on an environmental web site

c.

a published research report in a science journal

d.

a firsthand account of someone affected by pollution

Kthe pleasure of all living things in baldur's presence means the happiness that the sunlight brings; the sorrow of all living things at his death means the gloom of northern countries when winter comes. reread the two sentences in paragraph 7. what is the best way to improve these sentences. if there are no problems, choose correct as is.' a) correct as is. b) the pleasure of all living things in baldur's presence means the happiness that the sunlight brings; the sorrow of all living things at his death means the gloom that the winter brings. c) the pleasure of all living things in baldur's presence meant the happiness that the sunlight brings, and the sorrow of all living things at his death meant the gloom of a northern winter. d) the pleasure of all living things in baldur's presence means the happiness that the sunlight brings. the sorrow of all living things at his death means the gloom of northern countries when winter comes.