Theodore Roosevelt mediated the Russo-Japanese War

Jim was coming down with a cold and decided to take his friend's advice and drink hot lemon juice with a dash of salt to help his throat. Jim's experimentation can be categorized as what type of research?

a) one-group pretest posttest design b) quasi-experimental c) one-shot case study d) pretest posttest control group design

Frontline workers must be able to make sound judgment calls because

a. guidelines cannot possibly anticipate every situation they will have to face. b. there are few levels of management above them to provide support. c. they are given vague laws with little to no instruction on how to implement them. d. they are supplied with few guidelines from which to operate. e. they are the primary defenders of national security.