>> yes sir. >> general dunford, your predecessor had projected that you have to decrease your in strength of about 187174,000. is that still active? >> senator, that's correct, with sequestration. >> with sequestration. could you explain to a layman what may seem like a relatively small reduction of about 13,000 could be so hurtful to the core? >> the biggest impact would be that reduce capacity would have an impact on the deployment ratio of our rings. so today we consider the optimal force and we did a study on this and 2011, the optimal force would be 186,800 marines. that would allow marines to be gone for seven months over 21 months and gone for seven months again. we call that a one to three deployment to dual. we can than 182000 that puts us at a one to two deployment dwell so we are deploying some month, over 14, back out for seven. if we go down 104,000 with the marine security guard plus that would be about 175, the only change i would make for my predecessors comment, if we go down to that level many of our units would be closer to one to one and one to two. marines would be ho