Mechanized farming techniques are well-suited to geographic areas that
a) have a shortage of inexpensive labor.
b) are closer to major urban areas.
c) have large expanses of flat land
d) experience frequent flooding

Which examples are relevant sources for students to use in research? check all that apply. a journal entry written by a professor who is considered an expert a report written by an independent government source a presentation by a company that includes paid information a document published by a renowned organization a scientific paper put out by a non-profit organization a blog whose author tries to sell a product or service