2. Which of the following makes this a true statement? Ideally, when searching for a beta for a new line of business A one could find other firms engaged in the proposed new line of business and use their betas as proxies . to estimate the project's risk. B. one would like to find at least three or four pure-play proxies. C two, or even one, proxies might represent a suitable sample if their line of business resembles the . proposed new project closely enough. D. All the answers make this a true statement