In Myanmar?, six ?laborers, each making the equivalent of $3.50 per? day, can produce 42 units per day. In China ?, eleven ?laborers, each making the equivalent of $ 2.00 per? day, can produce 45 units. In Billings, Montana?, two ?laborers, each making $63.00 per? day, can make 105 units. Shipping cost from Myanmar to? Denver, Colorado, the final? destination, is $2.00 per unit. Shipping cost from China to Denver is $ 1.00 per? unit, while the shipping cost from Billings, Montana to Denver is $0.30 per unit. Based on total costs? (labor and? transportation) per? unit, the most economical location to produce the item is ? ?, with a total cost? (labor and? transportation) per unit of ?$ nothing . ?(Enter your response rounded to two decimal? places.)