There is probably an advertising fee attached to the invoice price of the car. If the car's invoice lists an advertising fee, this is an actual charge made by the manufacturer to the dealer and you should pay it.
Pregnancy lasts for about 280 days or 40 weeks. A preterm or premature baby is delivered before 37 weeks of your pregnancy. Extremely preterm infants are born 23 through 28 weeks. Moderately preterm infants are born between 29 and 33 weeks. Late preterm infants are born between 34 and 37 weeks.
A trimester is a third of a typical pregnancy. So if a pregnancy is 9 months, a trimester is 3 months long. The first and second trimester each have 13 weeks, while the third trimester has 14 weeks. Determining how far along you are in a pregnancy can get confusing.