Question

what is the main idea of \unplanned outcomes\? inventions can succeed for a while but fail when they are no longer needed. problems with inventions can lead to miscommunication and mistakes. inventions can make peoples lives better but may have unwanted results. problems with inventions can lead people to create new inventions.

Explanation:

To determine the main idea of "Unplanned Outcomes", we analyze each option:

• The first option focuses on inventions failing when not needed, which doesn't relate to unplanned outcomes.
• The second option is about problems with inventions leading to miscommunication, not unplanned outcomes.
• The third option states that inventions can improve lives but have unwanted (unplanned) results, which matches the title "Unplanned Outcomes".
• The fourth option is about problems leading to new inventions, not unplanned outcomes of existing inventions.

Answer:

C. Inventions can make people's lives better but may have unwanted results.