According to the passage, approximately how many buildings and vehicles would lettuce have to go through on the trip between a california farm and a boston supermarket?

According to the passage, approximately three buildings and three vehicles would lettuce have to go through on the trip between a California farm and a Boston supermarket. The lettuce will have to go into one cooling dexterity to a packaging and administration town and to a sectional configuration center and so these in all are three buildings. The lettuce should have to get into three different trucks.

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