¿Cómo está trabajando la Nación Navajo para preservar su lengua indígena usando la canción Baby Shark?

According to the elements of style, which sentence is written in active voice?

Hey guys ! i am new here any indian ppl here ping

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