"If the coupon rate of a bond is equal to its required rate of return", then . A. the market value is equal to par value B. the bond has just been issued C. the market value is greater than par value D. the market value is less than par value

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later