Since the most direct channel is from the manufacturer straight to the consumer, why is it not always the best for a business to take this approach every time?

Multiple Choice

because it takes too long to receive payments from consumers

because the manufacturer will then charge more for the products

because U$.$S$.$ law requires the use of brokers in the exchange of goods

because intermediaries create value for the consumers$/$buyers

actually, it is always best to take this direct path in order to reduce costs