please answer ALL.

Orion Corporation has established the following standards for the prime costs of one unit of its chief product, dartboards. During June, Orion purchased 236,000 pounds of direct material at a total cost of $649,000. The total wages for June were $132,384. 75 percent of which were for direct labor. Orion manufactured 21,000 dartboards during June, using 205,800 pounds of the direct material purchased in June and 41,370 direct-labor hours. Required: Compute the following variances for June. Note: Do not round intermediate calculations. Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter "O" for no effect (i.e., zero variance)