Products such as refined sugar, certain bulk chemicals, paint, and petroleum products have low value-to-weight ratios

In peer review, one seeks input from:

a. people from whom the data is collected. b. methodology and topic area (external) reviewers. c. policy makers who will use the study's findings to make decisions. d. managers who commission the study. e. the control group.

Consider the project that is neatly summarized in this table

What are the top two priority activities when using the smallest duration leveling heuristic? Activity Duration Predecessors Workers Required A 2 -- 3 B 4 A 4 C 6 A 2 D 7 B 5 E 9 C, D, E 2 A) B and C B) A and B C) C and E D) A and E