Please help

The standard direct materlal cost per unit for Willis Group was $136 (= $34 per gallon 4 gallons per unit). During the period, actual direct materlals costs amounted to $1,800,510, materlals used totaled 55,455 gallons, and 13,230 units were produced. Requlred: Compute the direct materials price and efficlency varlances for the perlod Note: Indlcete the effect of each varlance by selecting "F" for favorable, or "U" for unfavorable. If there Is no effect, do not select elther option