Cox Engineering performs cement core tests in its laboratory. The following standards have been set for each core test performed:Standard Hours or Quantity or Rate Standard PriceDirect materials 3 pounds $0.75 per poundDirect labor 0.4 hours $12 per hourVariable manufacturing overhead 0.4 hours $9 per hourDuring March, the laboratory performed 2,000 core tests. On March 1 no direct materials (sand) were on hand. Variable manufacturing overhead is assigned to core tests on the basis of standard direct labor-hours. The following events occurred during March:[1] 8,600 pounds of sand were purchased at a cost of $7,310.[2] 7,200 pounds of sand were used for core tests.[3] 840 actual direct labor-hours were worked at a cost of $8,610.[4] Actual variable manufacturing overhead incurred was $3,200.REQUIRED: (NOTE: You must show your computations)(a) The materials price variance for March is:(b) The materials quantity variance for March is:(c) The labor rate variance for March is:(d) The labor efficiency variance for March is:(e) The variable overhead efficiency variance for March is:

Recently, verizon wireless ran a pricing trial in order to estimate the elasticity of demand for its services. the manager selected three states that were representative of its entire service area and increased prices by 5 percent to customers in those areas. one week later, the number of customers enrolled in verizon's cellular plans declined 4 percent in those states, while enrollments in states where prices were not increased remained flat. the manager used this information to estimate the own-price elasticity of demand and, based on her findings, immediately increased prices in all market areas by 5 percent in an attempt to boost the company's 2016 annual revenues. one year later, the manager was perplexed because verizon's 2016 annual revenues were 10 percent lower than those in 2015"the price increase apparently led to a reduction in the company's revenues. did the manager make an error? yes - the one-week measures show demand is inelastic, so a price increase will decrease revenues. yes - the one-week measures show demand is elastic, so a price increase will reduce revenues. yes - cell phone elasticity is likely much larger in the long-run than the short-run. no - the cell phone market must have changed between 2011 and 2012 for this price increase to lower revenues.

True or false: banks are required to make electronically deposited funds available on the same day of the deposit

Suppose that the free states of eldricia, a small nation, has consumption, investment, government purchases, imports, and exports as follows. consumption $140 investment $50 government purchases $45 imports $30 exports $15 calculate the free states of eldricia's gdp