The answer to this should be B. Worm. A pinion is a the smallest gear out of the listed ones above. spur would be next then wheel and the biggest if them all would be the spur. I'm not completely sure if my answer is 100% correct, but I feel confident enough about it. Hope this helps. :)
The answer is checking the URL.
Looking at the URL or the web address of the website will help you determine whether the site contains reliable and credible information or not. Domain names like .edu and .gov are usually trusted sites. What you are looking for are sites with trusted institutions that have a proven record of integrity and reliability. Domain type should always match the content. For example, .edu should have educational material. By checking the URL, You’ll also be able to establish the person’s name or the agency that published the article.
It means the willingness to respect or except thecustoms, beliefs, or opinions of others
