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.
1. Use commas after sentence introducers If a sentence starts with an adverb or transition word, phrase or clause, you will need a comma to separate it from the main clause. Examples ï¼ (adverb) Recently, the smoking laws changed to prohibit adults from smoking in the presence of children in vehicles.. Use commas with sentence coordinators â Rule 1: the comma rule If you are joining independent clauses to write compound sentences, use a comma BEFORE 'and', 'but', 'for', âorâ, 'nor', 'so', 'yet'. Example ï¼ Petrol prices are rising daily, and many people are struggling to meet costs in their daily lives.