The National Transportation Safety Board concluded that up to _____% of all plane crashes are caused by dysfunctional obedience to authority

Researchers should avoid using statistical methods unless they are essential to derive meaning from the data.

a. true b. false

A(n) ________ is issued with no or very low coupon and sells significantly below its par value

A) income bond B) zero or low coupon bond C) mortgage bond D) subordinated debenture