Anna plans to use a powerpoint presentation in her speech. what advice should she follow? a. avoid discussing and interpreting each visual aid for her audience; instead, she should let her audience members draw their own conclusions about what the visual is conveying. b. use a laser pointer to draw her audience's attention to important points on her powerpoint slides. c. leave each powerpoint slide on the screen after she is done talking about it to ensure that her audience understands the slide. d. anna should practice all these tips as she uses powerpoint in her presentation.

Harris fabrics computes its predetermined overhead rate annually on the basis of direct labor-hours. at the beginning of the year, it estimated that 34,000 direct labor-hours would be required for the period’s estimated level of production. the company also estimated $599,000 of fixed manufacturing overhead expenses for the coming period and variable manufacturing overhead of $3.00 per direct labor-hour. harris's actual manufacturing overhead for the year was $768,234 and its actual total direct labor was 34,500 hours.required: compute the company's predetermined overhead rate for the year. (round your answer to 2 decimal places.)