The Parson's Corporation has the following ratios: A0*/S0 = 1.6; L0*/S0 = 0.4; profit margin = 0.10; and dividend payout ratio = 0.45, (45%). Sales last year were $250 million. Assuming that these ratios will remain constant, use the AFN equation to determine the firms self-supporting growth ratein other words, the maximum growth rate Parson can achieve without having to employ non-spontaneous external funds.