Select the correct relationship cardinality between the two entities. A customer may purchase many cars and needs to have purchased at least one car to be in the database. A car does not need a customer to be in the database, and can be only owned by one customer.
Partial Credit is given where each correct cardinality (max/min) is correctly identified.
STUDENT->o||-COURSE
STUDENT-|o||-COURSE
STUDENT-||o<-COURSE
STUDENT-|o|<-COURSE
STUDENT->oo<-COURSE
STUDENT->|o<-COURSE
STUDENT->|o|-COURSE
STUDENT-||o|-COURSE
STUDENT->o|<-COURSE
STUDENT-|oo|-COURSE
STUDENT-|||<-COURSE
STUDENT->oo|-COURSE
STUDENT--COURSE
STUDENT->|||-COURSE
STUDENT->||<-COURSE
STUDENT-|oo<-COURSE

Answer by checking for voltage with a neon tester;

Bis your answer toy your queston

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 !