It should be noted that the offer could normally be terminated by post on the website.
What is a website?
A website serves as a group of World Wide Web pages with hyperlinks to each other which fixed online by company or educational institution to promote their business.
Since, Corner Store posts on its website an offer of a reward in order to get a criminal apprehended, with a post they can as well terminate the offer.
Learn more about website at;
https://brainly.com/question/1382377
