What proportion of Inc. 500 businesses had a business plan at the outset? Entrepreneurship Chapter 1 What proportion of Inc. 500 businesses had a business plan at the outset? A) 2/3 B) all C) 7/8 D) 1/3 E) 1/2 F) 0 Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+