The Clifford Corporation's $2023$ income statement shows the following:

$\backslash$table$[[$Sales$,$$$300,000],[$Costs$,$$$173,000],[,],[$Other expenses,$$10,400],[$Depreciation expense,$$29,000],[$Interest expense,$$13,555],[$Taxes$,$$$26,000],[$Dividends$,$$$9,000],[,],[2013$ New equity,$$15,700],[$Net new long$-$term debt,$-$$$16,300],[$Change in fixed assets,$$27,000]]$

a$.$ Calculate the operating cash flow for the firm.

b$.$ Calculate the cash flow to creditors.

c$.$ Calculate the cash flow to stockholders.

d$.$ If the net fixed assets increased by $$27,000$ during the year, what was the change in Net Working Capital NWC$?$