Quickly

study the coal production table and find out which region of the united states produced the most coal in 1996 and which region produced the most coal in 2011. write your answers here. 1996: 2011:

year appalachian interior western
1996 452 173 439
1997 468 171 451
1998 460 168 489
1999 426 163 512
2000 421 145 510
2001 431 147 548
2002 396 147 550
2003 376 146 549
2004 390 146 575
2005 397 150 585
2006 391 151 619
2007 378 147 621
2008 390 147 634
2009 341 146 585
2010 335 156 592
2011 336 170 588

Hello!

I don't know how this is being measured, so i'm not adding measurement values to the answer. qwq

Your Answer

In 1996, the Appalachian produced the most coal, with it's number being 452.

In 2011, the Western produced the most coal, with it's number being up to 588.  

Explanation

According to the chart, in 1996, the Appalachian produced an amount of coal, with its number being 452. According to 2011 stats, however, the Western area produced an amount of coal, with it being 588. That's a difference of 136.

Hopefully this helps 'ya out! °ω°  

( Could 'ya mark as Branliest answer pls? .w. )

~Spider

not sure if this what   you'r looking for would be percent composition