Dake Corporation's relevant range of activity is 2,300 units to 6,500 units. When it produces and sells 4,400 units, its average costs per unit are as follows: Average Cost per Unit Direct materials $ 6.40 Direct labor $ 3.20 Variable manufacturing overhead $ 1.15 Fixed manufacturing overhead $ 3.00 Fixed selling expense $ 0.75 Fixed administrative expense $ 0.45 Sales commissions $ 0.55 Variable administrative expense $ 0.45 For financial reporting purposes, the total amount of product costs incurred to make 4,400 units is closest to:

Which type of nerve creates a 'mental map" of the relative positioning of the body at any given point in time?

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.

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