The above answer options for each of the above parts are as follows: 4, 3, 1, 0, 2, "Impossible to produce with current capital"

Please answer each part!

A firm's production function follows: Q=min{4L,2K} Where we are in the short run, where capital is fixed at 1 While cost of capital is r=1 and cost of labor is w=4. For each of the following choices of output, select the cost to produce it. Note that there are extra options that are not the answer to any item