Answer:
Microwave towers are telecommunications towers that use microwaves to transmit telephone and television signals to other microwave towers.
Explanation:
This technology replaced existing transmission wires, but it is almost entirely obsolete as of 2015 due to the advent of fiber optics and other modern methods of telecommunication.
No, one more group must get the same result as the other group. This will make it more reliable and reproducible.
Hi i think its E because the the numbers on both sides are to spread out and are not even one side is 4 and the other is 3