Which of the following enables and manages the publishing, modification, organization, and access of various forms of documents and other files?

The Forward button becomes enabled _____.

A. when you first start your browser B. when you type a URL C. after you open a new Web page D. after you used the Back button

Which of the following correctly uses the setInterval() method to call a function named count-down() every two seconds?

a. ``` var interval = window.setInterval("countdown()", 2); ``` b. ``` window.setInterval(2000) = countdown(); ``` c. ``` var interval = window.setInterval("countdown()", 2000); ``` d. ``` window.setInterval("countdown()", 2000); ```