Which statement is false?

Low switching costs allow a buyer to focus on minimizing the cost of a particular transition.

According to the Robinson$-$Patman Act. price differentials are permitted if based on cost differences.

Busines markets should mainly base their prices on costs and comperitive considerations.

Success in penetrating a buying organization with one product often means success for other items in the product line.

Bumers tend to be price sensitive when they can switch from one supplier to another without incurring adeitional costs.