Suppose U.S. light crude was trading erratically on the New York Mercantile Exchange, hitting $44.50 a barrel before easing back a bit to $44.10, still a gain of $1.27.
Can we infer that "U.S. light crude is different from U.S. heavy crude."? Yes, no, or maybe?
Suppose U.S. light crude was trading erratically on the New York Mercantile Exchange, hitting $44.50 a barrel before easing back a bit to $44.10, still a gain of $1.27. Can we infer that "U.S. light crude is different from U.S. heavy crude."? Yes, no, or maybe?