Indexing of bond portfolios is difficult because . Group of answer choices A. the number of bonds included in the major indexes is so large that it would be difficult to purchase them in the proper proportions B. many bonds are thinly traded so it is difficult to purchase them at a fair market price C. the composition of bond indexes is constantly changing D. all of the above are true

Southeastern oklahoma state university's business program has the facilities and faculty to handle an enrollment of 2,000 new students per semester. however, in an effort to limit class sizes to a "reasonable" level (under 200 generally), southeastern's dean, holly lutze, placed a ceiling on enrollment of 1,600 new students. although there was ample demand for business courses last semester, conflicting schedules allowed only 1,440 new students to take business courses.the utilization rate for southeastern=%the efficiency rate for southeastern=%