Cadavieco Detailing's cost formula for its materials and supplies is $1,990 per month plus $8 per vehicle. For the month of November, the company planned for activity of 92 vehicles, but the actual level of activity was 52 vehicles. The actual materials and supplies for the month was $2,440. The activity variance for materials and supplies in November would be closest to:a. $286 U
b. $320 U
c. $286 F
d. $320 F

Suppose that the u.s. dollars-mexican pesos exchange rate is fixed by the u.s. and mexican governments. assume also that labor is mobile between the united states and mexico due to low transportation costs.which of the following situations is likely to happen as a result of a simultaneous increase in the demand for u.s. goods and decrease in the demand for mexican goods? (pick mexican unemployment rate increases, and the country undergoes bad economic times for a sustained u.s. unemployment rate increases, and the country undergoes bad economic times for a sustained mexican unemployment rate rises at first, but it soon drops as unemployed mexicans move to the united states for mexican unemployment rate rises at first, but then it drops as mexican pesos depreciate against u.s. dollars.