Secure Hash Algorithms with hash value lengths of 256, 384, and 512 bits are collectively known as _________ .

If you buy a corporate bond for $970 and sell it six months later for $1,050, you will have

A) interest income of $80. B) a short-term capital gain of $80. C) a long-term capital gain of $80. D) nontaxable income of $80.

All cost functions are linear

Indicate whether this statement is true or false.