If portfolio A has a beta of 1.5 and portfolio Z has a beta of -1.5, what

Question:

If A has a beta of 1.5 and Z has a beta of -1.5, what do the two values indicate? If the return on the market rises by 20%, what impact, if any, would this have on the returns from portfolios A and Z? Explain.
Portfolio
A portfolio is a grouping of financial assets such as stocks, bonds, commodities, currencies and cash equivalents, as well as their fund counterparts, including mutual, exchange-traded and closed funds. A portfolio can also consist of non-publicly...