Answer:
All of the Above ( D )
Step-by-step explanation:
An educational bias in problem solving could provide all of the above listed options because an educational bias is said to be when a certain group of people in an educational setting is been treated negatively due to their : Gender, race, cultural beliefs, language or age.
Even though some of the educational bias might be unintentional they are bound to produce differences in educational solutions like having a mathematical solution instead of a spatial solution and also producing a racial or age difference problem in the solving ability of student faced with educational bias.