Question Completion Status: QUESTION 6 A critical review of the literature is necessary in nearly all research projects. @ True False QUESTION 7 Objoctivity and parsimony are both related to the rigor of an investigaboo? OThe Q False QUESTION S Scientific investigabon is characterized by a good theoretical base and a sound methodological design. These characteristics are both related to the of the Investigation What must be filled on the line? O Rigor Q Precision and conddance