Which of the following is evidence that echinoderms are derived from an ancestor with bilateral symmetry?

Choose the class of echinoderms that matches this description: Mouth facing down, closed ambulacral groove, arms distinctly set off from central disk, tube feet with no suckers.

The Champion Hardware Co. manufactures specialty brass door handles at its Lynchburg plant and is considering implementing a JIT production system. Champion’s required rate of return is 15% per year. The following are the estimated costs and benefits of JIT production: i. Annual additional tooling costs would be $100,000 ii. Average inventory would decline by 80% from the current level of $1,000,000 iii. Insurance, space, materials-handling, and setup costs, which currently total $300,000 annually, would decline by 25% iv. The emphasis on quality inherent in JIT production would reduce rework costs by 30%. Champion currently incurs $200,000 in annual rework costs v. Improved product quality under JIT production would enable Champion to raise the price of its product by $4 per unit. Champion sells 40,000 units each year. What is the net benefit to Champion if it adopts JIT production?

When managing inventories, companies effectively manage costs that fall into six categories. Which of the following is an example of an ordering cost?

With the following cardiac rhythm; 3rd degree AV block, what is the appropriate management /treatment ?

In what circumstance is the NRV method preferred over the sales value at splitoff method for the allocation of join costs?

Name the highlighted muscles  Name one action   

What hormone would cause mucus secreted by the highlighted structure to be thicker and stickier?

Determine the x- and y-intercepts for the line represented by the equation

With out graphing.  Tell whether the system of two linear equations has no solution, one solution, or infinitely many solutions. a)