Exercise $1$:

TelecomOne and HighOptic are two different manufacturers of telecommunication equipment. TelecomOne which has focused on the eastern half of the USA has plants in Baltimore, Memphis, and Wichita and serves markets in Atlanta, Boston, and Chicago. HighOptic which has targeted the western half of the country serves markets in Denver, Omaha, and Portland from plants located in Cheyenne and Salt Lake City. Plant capacities, market demands, variable production and transportation cost per thousand units shipped and fixed costs per month at each plant are shown in the table below. $//////$ I need this question explained in handwriting and the calculations done accordingly. LINDO and programs is not my problem wanted to understand how can $$ do it with my barehands. Please explained it with step by step. I cannot understand it for a while.