What are some negative impacts computer science has led to including changes in how we work, where we work, and when we work?

In he example code, what does the title attribute create? a tool tip an element a source a markup

The head restraint should be adjusted so that it reaches a. the top of your ears b. the base of your skull c. the top of the head

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.