Answer: D. Industry experts announced today that the raw materials from which the Tenon Corporation manufactures its products will become prohibitively expensive within the next month.
Step-by-step explanation:
Costs eat into the profits of a company because the higher the costs of producing something, the less profit can be made after the costs are covered.
If there is a situation therefore, where the raw materials that Tenton relies on becomes more expensive, it is definitely going to affect their profitability because they will incur a higher cost to produce.
This will reduce their future profitability which would mean that Tenton becomes less likely to generate a certain level of profit in future thereby weakening their stock according to the logic above.