Furthermore, the work flow was     1    . There was one especially absent-minded young man in the assembly line who     2         3     buttons. After a while I recognized him as“Big Jim”who used to sit behind me in math class in high school. He was very slow and all the shirts were held up at his position. Workers     4     him in line on his shift had to wait with nothing to do; therefore a great deal of time and efficiency were lost as Big Jim daydreamed while he worked. All week I wondered why he wasn’t fired.