Zoe Applies Nano Technology to Invent a Device That Reduces

Multiple Choice

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​ 

A)  ​the device. 
B)  ​nano technology. 
C)  ​the name "Halftime." 
D)  ​the book Nano Nukes.