To make an effective sales presentation, salespeople should $\_\_\_\_\_\_.$

Group of answer choices

give equal importance to all attributes irrespective of their importance weights

alter the buyer's beliefs about a proposed product offering when the buyer underestimates the product

avoid calling attention to neglected attributes

maintain the buyer's beliefs about a competitor's offerings even when the buyer overestimates the competitor's product

be experienced in assuming the needs of a buyer or buying team