Even with petroleum diesel at $4 per gallon, farm-based renewable fuel can't compete on price. By Marianne Lavelle. + More. The retail cost of highway diesel fuel is $3.99 per gallonâthanks to tough environmental rules and strong global demand, especially in Europe.The national average retail price of diesel hit an all-time high for five weeks in a row, is above $4 per gallon in plenty of places, and is up 50 percent over one year ago.he national average retail price of diesel hit an all-time high for five weeks in a row, is above $4 per gallon in plenty of places, and is up 50 percent over one year ago.
When the day of the month and the year appear side by side, a comma is used to separate them. For example, in July 21, 2008, a comma separates 21 and 2008.. Use a comma to separate words. When the day of the week and the month appear side by side, a comma is used to separate them: Monday, July 21, 2008.
There's not much difference in this case between What day and Which day in this case. Which is used when you choose from among a finite number of choices. With 7 days of the week, it would apply. EDIT: Oh, I see! D is which day of a week not which day of the week.. Since all of our weeks have the same days, you need to say the week, not a week.. If D had been the then both A and D would have been correct. Dec 02 2008 21:31:32.