Which of the following are examples of idiom? select all that apply. “i’m on pins and needles” “you’re barking up the wrong tree” “i am as tall as a giraffe” “don’t cry over spilt milk” “life steps almost straight”

The restaurant joe's tasty burgers just created a new hamburger that they call "the joe special." they want to protect the name of the burger so that no other restaurants can claim the name for themselves. what protection will they need on the name "the joe special"? a. fair use b. copyright c. trademark d. patent