If I order up to X units of a product, I pay $Y per unit. The price applies to the entire order, not graduated through the breaks. Write an IF statement that expresses the Purchase Cost as a function of the number of units purchased.

What are the choices? then ill be able to . on normal circumstances id say try a catchier title and topic

Get a guard dog k9, it will sniff the bad guys out.

You keep on reviving

For question 1, i'm a bit stuck between serif fonts or large enough type to read. serif fonts are good fonts to use because their easy to read. but you also need your type be large enough to read. if i had to say what you need to consider most important, i would say d is the answer.  for question 3, i believe the answer is d. it seems most appropriate to do that. on every page or every other page would be too much, and only on the contact page just seems inappropriate.  for question 4, it's probably a. by "color scheme" it doesn't mean just one color, but a set of colors. colors that are complimentary to each other. having too many is too distracting so it's best to limit it as much as possible, but not to the point where your website looks dull.hope this !