Using HTML and CSS to provide visual elements to the end user would be considered part of a website's .

Look at the far left lane in the picture. explain what the red car is doing and what it needs to do to travel safely.

This is not a factor that you should use to determine the content of your presentation. your audience your goals your purpose your technology

Write a method named addall that could be placed inside the hashintset class. this method accepts another hashintset as a parameter and adds all elements from that set into the current set, if they are not already present. for example, if a set s1 contains [1, 2, 3] and another set s2 contains [1, 7, 3, 9], the call of s1.addall(s2); would change s1 to store [1, 2, 3, 7, 9] in some order. you are allowed to call methods on your set and/or the other set. do not modify the set passed in. this method should run in o(n) time where n is the number of elements in the parameter set passed in.