Given the following array definition, which letter choice contains a valid constant declaration named arraycount that automatically calculates the number of elements in the array? newarray dword 10,20,30,40,50a. arraycount = newarray - $b. arraycount = ($ - newarray) / 4c. arraycount dword $ - newarrayd. arraycount = (newarray - $) / 4

Kiesha has a worksheet with a range of cells using the following columns: name, score, group, study group, and date. kiesha needs to sort the worksheet on the date field. which option she use to most efficiently complete this task ? a use the cut and paste option to reorganize the data to fit that order b use the filter function to organize the data based on the date c use the order function to organize the data based on the date d use the sort function to organize the data based on date order