Thirty days from the time it left Dawson, the Salt Water Mail, with Buck and his mates at the fore, arrived in Skaguay. what is the subject?
what is one prepositional phrase in the sentence?

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

The social contact theory states that

Which latin american country’s language and culture is greatly influenced by portugal