BUCKLEY v. VALEO 1 Per Curiam mission , and hence no substantial 'inhibitory effect' operating upon" appellants. 171 U. S. App. D. C., at 216, 519 F. 2d, at 865. The $100 threshold was found to be within the "reasonable latitude" given the legislature "as to where to draw the line." Ibid. We agree. The $10 and $100 thresholds are indeed low. Contributors of relatively small amounts are likely to be especially sensitive to recording or disclosure of their political preferences. These strict requirements may well discourage participation by some citizens in the political process, a result that Congress hardly could have intended. Indeed, there is little in the legislative history to indicate that Congress focused carefully on the appropriate level at which to require recording and disclosure. Rather, it seems merely to have adopted the thresholds existing in similar disclosure laws since 1910.1' But we cannot require Congress to establish that it has chosen the highest reasonable threshold. The line is necessarily a judgmental decision, best left in the context of this complex legislation to congressional discretion. We cannot say, on this bare record, that the limits designated are wholly without rationality.1 1' We are mindful that disclosure serves informational functions, as well as the prevention of corruption and the enforcement of the contribution limitations. Congress is not required to set a threshold that is tailored only to the latter goals. In addition, the enforcement 110 See supra, at 61-63. 11 "Looked at by itself without regard to the necessity behind it the line or point seems arbitrary. It might as well or nearly as well be a little more to one side or the other. But when it is seen that a line or point there must be, and that there is no mathematical or logical way of fixing it precisely, the decision of the legislature must be accepted unless we can say that it is very wide of any reasonable mark." Louisville Gas Co. v. Coleman, 277 U. S. 32, 41 (1928) (Holmes, J., dissenting).