We can infer from the passage that ______.［A］Hollywood hardly improves southern California's economy［B］the shipping industry there is as dirty as other industries［C］people living near these ports suffer the most［D］the polluted air may cause both asthma an

We can infer from the passage that ______.

［A］Hollywood hardly improves southern California's economy

［B］the shipping industry there is as dirty as other industries

［C］people living near these ports suffer the most

［D］the polluted air may cause both asthma and smaller lungs