What made Standard Oil a horizontal integration monopoly?

When u make a choice the experience from what would have been your second option is called

John locke believed there was a social contract between a govemment and its people. what were the details of this contract?

Tori is researching for her blog post about how wearing sunblock can prevent skin cancer, and she finds a page about her topic on the united states centers for disease control website at is this a reliable site for tori’s research? yes, because it is presented by a college or university no, because it is a personal opinion about the subject yes, because it is run by a governmental organization no, because it is intended to advertise a certain product