A line search is best described as... Sectioned off lanes where explorers walk in the same line at the same speed
from end of the crime scene to the other
Dividing the crime scene into quadrant sections
Moving in a spiral fashion, inward or outward
Two parallel searches offset by 90°, performed one after the other

i think it can have both positive and negative effects on businesses.

for example:

lets say you own a small business and taxes go up 4% that means it is going to cost your business more money to buy product to sell. but at the same time you make more money from the tax rise.

that is my theory.

answer:

do you think it is fair that you get in trouble because you have you're instagram put and get in trouble. it is your social media not theirs. i am the one who has to be careful. they don't have to take care of me.