Many Inventions Have Had Several People Working on the Idea

question 15

Multiple Choice

Many inventions have had several people working on the idea and the idea was developed over years.Which of the following inventions does NOT fit this example?

• A)concrete
• B)optical lenses
• C)gun powder
• D)network marketing

---

Definitions:

Alternate Personality

A distinct identity within the same individual, typically regarded as a facet of dissociative identity disorder.

Dissociative Identity Disorder

A disorder characterized by the presence of two or more distinct personality states or identities in an individual, often a result of severe trauma.

Alternate Personalities

An aspect of dissociative identity disorder where a person exhibits two or more distinct and alternating personalities, each with its own pattern of perceiving and interacting with the world.

Repetitive Strange Utterances

The occurrence of repeatedly saying unusual or nonsensical phrases, often associated with certain psychiatric or neurological conditions.