Know, because know is present tense as is the rest of the sentence.
Answer:
I assume you put in the wrong subject this seems more of a economics question than anything but attendance at live performances have most likely decreased with the advancement of technology due to The ability to live stream performances for free
Answer:
Changing the sentence structure and how quickly the events unfold in a story will change the pace of the story. When we're changing the speed of how the story progresses from 10 page long descriptions of certain items and things to one page descriptions of a whole week going by, we dramatically influence the speed of the story and with that its pace.
Language is the most perfected form of communication. It is a system of symbols and or sounds. It needs to be used by a group of people to express themselves and communicate. It can be written like most languages in the world. Or it could be different variations such as braille, sign language, Morse code etc.
Idk hope this helps.