Irving and his wife gertrude decide to take their life savings of $20,000 to buy a small retail shop. they plan to make and sell tie-dyed, university of kentucky t-shirts. they hire a professional tie-dyer for $6.00 an hour who makes 20 t-shirts per hour. the following are needed to produce the shirts: dye, costing $1 per shirt, plain white t-shirts costing $1 each and an industrial washing machine for $1000.
the following represent fixed inputs in the short run for irving and gertrude:
1) professional tie-dyer and washing machine.
2) professional tie-dyer and dye.
3) retail shop and washing machine.
4) retail shop and t-shirts.