You own a portfolio of two stocks, a and
b. stock a is valued at $2,000 and has an expected return of 10.5 percent. stock b has an expected return of 14.7 percent. what is the expected return on the portfolio if the portfolio value is $5,000?

Heating & cooling installs and services commercial heating and cooling systems. elklandelkland uses job costing to calculate the cost of its jobs. overhead is allocated to each job based on the number of direct labor hours spent on that job. at the beginning of the current year, elklandelkland estimated that its overhead for the coming year would be $ 61 comma 500$61,500. it also anticipated using 4 comma 1004,100 direct labor hours for the year.

Apharmaceutical packaging company (ppc) has decided to reorganize its processes into cells. the company has four different production operations, each requiring a unique piece of equipment. the names and functions of the four pieces of equipment are sort, count, place, and package. the company packages five different families of products (a, b, c, d, and e). the tables below indicate the demand (total units/day by product family), required operations, and operation cycle times for each product family. assume that any individual piece of equipment is available to operate 16 hours/day, but 2 hours (in total) are lost each day on each piece of equipment due to breaks and meetings when operators are not available to operate the equipment. how many minutes/day are available for production

After the price floor is instituted, the chairman of productions office buys up any barrels of gosum berries that the producers are not able to sell. with the price floor, the producers sell 300 barrels per month to consumers, but the producers, at this high price floor, produce 700 barrels per month. how much producer surplus is created with the price floor? show your calculations.