Final answer:
Traditional promotion methods often require significant financial resources which can be challenging for start-ups to afford, making these methods sometimes not feasible for them.
Step-by-step explanation:
Traditional promotion methods such as large-scale advertising campaigns can be a challenge for start-ups. These methods often require significant financial resources which start-ups usually lack. Companies with large promotional budgets, like Coca-Cola and Pepsi Cola, create a barrier to entry for new competitors in the industry since matching their advertising spend is typically unfeasible for smaller entities. This contributes to the entrenchment of established brands and may deter potential entrants.
Therefore, the answer to the student's question is that traditional promotion methods (A) are sometimes not feasible for start-ups due to the high costs involved. While it is not correct to say that traditional methods are generally no longer used or are usually not well received by the buying public, it is accurate to acknowledge that small enterprises and start-ups may face difficulties utilizing these methods because of the barriers to entry, including the need for large advertising budgets and competition with well-established brand names.