the answers is a operating cost increased dramatically
Answer:
The universe began, scientists believe, with every speck of its energy jammed into a very tiny point. This extremely dense point exploded with unimaginable force, creating matter and propelling it outward to make the billions of galaxies of our vast universe. Astrophysicists dubbed this titanic explosion the Big Bang.
Explanation:
It would be "rope" that led to the closing of the open range, as farmers started to close off their land to other people and cattle. Barbed wire was not generally used.
Answer: people don't really talk face to face anymore they just use their phone to text someone
Explanation: this messes up people's social skills they will get so used to texting the person and they won't know how to talk face to face or to interact with others without using their phone