B. They filled a need that other inventions could not: They provided the first form of electronic communication. plz mark brainliest
Answer: its A
Explanation: just did it on Ap3x
Intermediate-Range Nuclear Treaty
tenant farmers are controlled as if they were still slaves because with the land they are given they are not able to grow enough product to gain enough money to expand there land or buy new equipment and are lucky to make enough money to pay the land owner and feed their families
We most likely find him i<span>n a sleep laboratory, trying to determine if our need for sleep is biologically based, if a functionalist from the 1870's were alive today. He is trying to determine if our body need for sleep is biologically based, so we will find him at the sleep laboratory.</span>
