In its first 10 years a mutual fund produced an average annual return of 20.15​%. Assume that money invested in this fund continues to earn 20.15​% compounded annually. How long will it take money invested in this fund to​ double?

Email viruses are typically launched by people who modify header information to hide their identity. brightmail's enrique salem says that in the future, your email reader will authenticate the sender before putting hte message in your inbox. that way, you will know the source of all the emails you read. alan nugent of novell says, "i'm kind of a fan of eliminating anonymity if that is the price for security." will eliminating anonymity make computers more secure?

Double corporation acquired all of the common stock of simple company for

(a) what was the opportunity cost of non-gm food for many buyers before 2008? (b) why did they prefer the alternative? (c) what was the opportunity cost in 2008? (d) why did it change?