Kelly is a republican and carlos is a democrat. both believe that the members of their political party are more fair-minded and trustworthy than members of any other party. this belief best illustrates:

ingroup bias

Explanation:

Ingroup bias -

It is a type of bias situation , where one group of people or a single individual is prefered over others , is known as ingroup bias .

In this type scenario , a person , simple favors or have influence on a group over another .

For example , people supporting a specific sports group , and factor supporting them could be anything like personality of the people nationality etc .

The factor could be race , nationality , religion etc.

answer; (c) the product does not cost the price shown in the advertisement; i believe this is correct; /// plz check   first good luck