Final answer:
The news of an imminent penguin attack in Paranoia can lead to a decline in investment plans, resulting in reduced economic growth.
Step-by-step explanation:
When a country such as Paranoia receives word of an imminent penguin attack, it creates uncertainty about the future. This uncertainty can lead to a decline in investment plans by businesses. Since investment plays a crucial role in driving economic growth, the reduction in investment plans can cause a reduced economic growth in the country.