Extraneous variables are those that have some effect upon the dependent variable but yet are not independent variables

Reserve requirements that force banks to keep a certain fraction of their deposits as reserves and restrictions on the interest rates that can be paid on deposits have been the major forces behind financial innovation

Indicate whether the statement is true or false

____________ is the most secure way to send mail and includes proof of mailing at the time of mailing

Fill in the blank(s) with the appropriate word(s).