How did the inventions of these African American inventors challenge prevailing racial
prejudices and stereotypes of the time?

Respuesta :

Answer: lder adults are believed to be weaker and less competent than younger adults.

Explanation:

reotypes, are mental beliefs that are overgeneralized to the group. For example, older adults are believed to be weaker and less competent than younger adults. Harboring a stereotype about a group can lead to prejudice—an unjustifiable attitude towards someone based on their membership in the grou