Orion Corporation has established the following standards for the prime costs of one unit of its chief product, dartboards. During June, Orion purchased 172,000 pounds of direct material at a total cost of $397,320. The total wages for June were $290,700,90 percent of which were for direct labor. Orion manufactured 25,000 dartboards during June, using 135,000 pounds of the direct material purchased in June and 38,250 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)