What is the test for reviewing a sentencing decision for abuse of discretion?

"When a judgment of imprisonment is to be imposed and the statute specifies three possible terms, the choice of the appropriate term shall rest within the sound discretion of the court." ( 1170, subd. (b).) "California law affords the trial court broad discretion to consider relevant evidence at sentencing." (People v. Towne (2008) 44 Cal.4th 63, 85.) We review a sentencing decision for abuse of discretion. "The trial court's sentencing discretion must be exercised in a manner that is not arbitrary and capricious, that is consistent with the letter and spirit of the law, and that is based upon an 'individualized consideration of the offense, the offender, and the public interest.' " (People v. Sandoval (2007) 41 Cal.4th 825, 847.)

"In reviewing for abuse of discretion, we are guided by two fundamental precepts. First, ' "[t]he burden is on the party attacking the sentence to clearly show that the sentencing decision was irrational or arbitrary. [Citation.] In the absence of such a showing, the trial court is presumed to have acted to achieve legitimate sentencing objectives, and its discretionary determination to impose a particular sentence will not be set aside on review." ' [Citations.] Second, a ' "decision will not be reversed merely because reasonable people might disagree. 'An appellate tribunal is neither authorized nor warranted in substituting its judgment for the judgment of the trial judge.' " ' [Citations.] Taken together, these precepts establish that a trial court does not abuse its discretion unless its decision is so irrational or arbitrary that no reasonable person could agree with it." (People v. Carmony (2004) 33 Cal.4th 367, 376-377.)