valid mathematics test for a Grade 4 class. Which of the following is (are) useful guideline(s) for her to use? (1) Examine the Grade 4 journal entries to determine content coverage. (ii) Construct a Table of Specifications based on the school's policy on assessment. (iii) Collaborate with the Grade 4 teacher in constructing the mathematics test. a. (i) only b. (i) and (iii) only Oc. (1) and (ii) only Od. (i), (ii) and (iii)