Answer:
A
Explanation:
Oftenly top of the food chain involve meat eating. so it's important to spray DDT to minimise and control insects to reduce infection and contamination
B The sales clerk is making the companys policies clear
When you cite a website source, you must say-
The authors first and last name (if given)
The title of the article or page
<em>Title of website, name of publisher, date of publication in DD/MM/YY format</em>