Thomlin Company forecasts that total overhead for the current year will be $12,300,000 with 150,000 total machine hours. Year to date, the actual overhead is $8,270,500, and the actual machine hours are 97,300 hours. If Thomlin Company uses a predetermined overhead rate based on machine hours for applying overhead, as of this point in time (year to date), the overhead is a.$291,900 overapplied b.$291,900 underapplied c.$158,100 overapplied d.$158,100 underapplied

Consider a treasury bill with a rate of return of 5% and the following risky securities: security a: e(r) = .15; variance = .0400 security b: e(r) = .10; variance = .0225 security c: e(r) = .12; variance = .1000 security d: e(r) = .13; variance = .0625 the investor must develop a complete portfolio by combining the risk-free asset with one of the securities mentioned above. the security the investor should choose as part of her complete portfolio to achieve the best cal would be a. security a b. security b c. security c d. security d