 SÃO PAULO--BUSINESS WIRE--Arco Platform Limited, or Arco Nasdaq: ARCE, today announced that it received, on September 30, 2021, final antitrust approval from Brazils Administrative Council for Economic Defense CADE, with no conditions, in connection with its previously announced acquisition of COC and Dom Bosco learning systems, which it has now completed. The payment terms set forth in the purchase agreement were updated upon closing of the transaction to a total purchase price of R800 