An affix is what is added to be beginning, or end, of your root word.
-Endo, means within. However Endocrin, is a gland within your body, which secretes liquid.
-Ology means the study of something.
I think it is B... I think so
I think the answer is D .instututed means established
Answer:
electronic mail and telephone
Explanation:
just i know the answer not the explaination
