Zoe applies nano technology to invent a device that reduces the half-life of spent plutonium rods used in nuclear-fuel reactors. she names the device "halftime." she also writes nano nukes, a book about this invention and other uses for nano technology. zoe can obtain copyright protection for​

The book Nano Nukes

Explanation: A copyright is a legal type of protection given to the author that states that only the author can decide how others can use her work. With a copyright, work can be used only if the author grants them permission to use it. This means that her work cannot be copied, used or performed without her permission.

However a copyright only protects the written expression of the author's work. This means that the only thing that will be copyright protected is what Zoe physically put in her book, unlike a patent, which protects the idea itself, or other forms of intangible protection laws.

d, conspicuous consumption is when you try to increase your wealth or social status (and in the case he's trying to create the perception of wealth considering he can't really afford it)

the page presents four different kinds of threats that volcanoes pose and what to do before, during, and after an eruption.