(15 A ballpark sold 3,867 peanuts on Friday, 3,795 on Saturday, and 4,012 on Sunday. Which list shows the numbers ordered from least to greatest? (A. 3,\( 795 ; 3,867 ; 4,012 \) B. 3,\( 795 ; 4,012 ; 3,867 \) C. 3,\( 867 ; 3,795 ; 4,012 \) D. 3,\( 867 ; 4,012 ; 3,795 \)

The correct order from least to greatest is A: 3,795; 3,867; 4,012. When you line up those peanut sales, it's like watching a race where each number struts across the finish line in order; Saturday's peanuts clearly came in last, followed by Friday's, and Sunday’s made a triumphant run. To avoid common pitfalls in ordering numbers, always line them up from left to right, checking the values one digit at a time. Start with the thousands, then the hundreds, and keep going! This way, you won't accidentally mix them up like misplacing your keys in the refrigerator!