Answer:
The answer is option (d) the industry attractiveness test, the cost-of-entry test, and the better-off test.
Step-by-step explanation:
Solution
The better-off test is important for diversification decisions. Better off test tells whether their is one time or continuous competitive advantage in some form due to diversification.
Industry attractiveness is important to access profitability and ability to win in the industry .
Cost to entry is important to access whether the firm has resources to invest in diversification .