Which experiment would most likely contain experimental bias?

       A company that makes pain relief mediation tests the effectiveness of their own medicine compared to that of there other brands", this experiment would most likely contain the experimental

     Experimental bias or research bias is the process where the person, group, company or organization that is performing research will influence its results in order to attain a certain particular outcome.

The pharmaceutical company in order to outweigh its competitors is comparing its own product with that of their product.

The outcome they need is to outperform than their competitors.

The bias arises because of prior expectations on their own product.

Explanation:

the answer is c. it will give up it's valence electron to the other atom.