Sorry This is history. Why was the invention of the mechanical reaper important? A. The reaper separated cotton fibers from cotton seed much faster than the manual method used earlier.

B. The reaper made it possible to communicate very quickly across a wire.

C. The reaper replaced the old method of sewing clothes by hand.

D. The reaper could cut grain much faster than the older method of harvesting by hand with a scythe.

irving effectively uses emotional responses to create suspense in the story.irving’s tone creates expectations for the reader, which in turn create suspense.irving’s suspense would have been more effective with more vivid details.irving’s story is not suspenseful

the following what exactly?

i decided to stay late in the laboratory to continue my experiment with the lightbulb. at midnight, thomas edison opened the door and saw all the stuff he was working on. the lightbulb, film and the transmitter. as he walks in an idea hits him on how the lightbulb would work. he would have to change a few wires around to get it to light up. when he did change the wires around it worked so he decided to write a telegraph to his friend to tell him about his success.   as he was packing up he grabbed the telegraph and walked to his home. he told his wife about the success and the next morning mailed the telegraph.