The question of 'How strongly are sales related to price when the effect of brand loyalty is controlled?' is best answered using _____. Question 35Select one: a. regression analysis b. partial correlation c. ANOVA d. product moment correlation e. gammaThe letter of transmittal in the written research report includes a discussion of all of the following except _____. Question 36Select one: a. scope of report b. authorization for the project c. limitations of the study d. recognition of the person who prepared the report e. purpose of the study