both A and B could organise this marketing
transaction at less than its present cost. B, we can assume,
is not organising one process or stage of production, but
several. lf A therefore Wishes to avoid a market transaction,
he will have to take over all the processes oi production
controlled by B Unless A takes over all the processes of production, a market transaction will still remain, although
it is a dififerent product that is bought.