please help, is it favourable?

Q4 The following materials standards have been established for a particular product: Standard quantity per unit of output 8.5 grams Standard price $19.15 per gram The following data pertain to operations concerning the product for the last month: Actual materials purchased 7,500 grams Actual cost of materials purchased $141,375 Actual materials Led in production 7,100 grams Actual output 700 units a) What were the materials variances for the month? Clearly indicate whether they were WE), or Llufaxoutable (U) r1n wan"