[问答题] 简述消费者购买决策过程的基本步骤。

新生儿遗传代谢疾病筛查血片采集后的要求是什么？ 领用的重要空白凭证如有丢失，领用人和销号人在留存的领用单上作（）标记。 ["A.0","B.X","C.√","D.—"] 香港的小组工作最早是由（）在20世纪初开始的。 The entries in the official logbook must be signed by the master and（）. ["the chief engineer","the person about whom the entry concerns","one other crew member","no other signature is required"] 新生儿窒息初步复苏有哪些步骤？ 简述消费者购买决策过程的基本步骤。