Answer:
read the excerpt below taken from the 5th paragraph of the text2: hair and nails are formed by the same protein: keratin. It is that of the hardened consistency of both the hair strands and the nail blades. The above excerpt represents: A- an argument B- a definition C-A Report D-a rule
It's probably too late now. But the answer is D.
Globalization is the spread of products, technology, information, and jobs across national borders and cultures. In economic terms, it describes an interdependence of nations around the globe fostered through free trade.