Can you please solve this problem in detail step by step showing where the values are coming from

from the static budget for 2020 : (Click the icon to view the static budget data.) Standard quantities, standard prices, and standard unit costs follow for direct materials and direct manufacturing labor: (Click the icon to view the data.) Read the Requirement 1. Calculate the sales-volume variance and flexible-budget variance for operating income. Requirement 2. Compute price and efficiency variances for direct materials and direct manufacturing labor. Compute the price and efficiency variances for direct materials. Label each variance as favorable (F) or unfavorable (U). Data table Compute the price and efficiency variances for direct manufacturing labor. Label each variance as favorable (F) or unfavorable (U). Price variance Efficiency variance Requirements 1. Calculate the sales-volume variance and flexible-budget variance for operating income. 2. Compute price and efficiency variances for direct materials and direct manufacturing labor. Data table Expected production and sales Expected selling price per unit Total fixed costs from the static budget for 2020 : (Click the icon to view the static budget data.) Standard quantities, standard prices, and standard unit costs follow for direct materials and direct manufacturing labor: (Click the icon to view the data.) Read the Requirement 1. Calculate the sales-volume variance and flexible-budget variance for operating income. Requirement 2. Compute price and efficiency variances for direct materials and direct manufacturing labor. Compute the price and efficiency variances for direct materials. Label each variance as favorable (F) or unfavorable (U). Data table Compute the price and efficiency variances for direct manufacturing labor. Label each variance as favorable (F) or unfavorable (U). Price variance Efficiency variance Requirements 1. Calculate the sales-volume variance and flexible-budget variance for operating income. 2. Compute price and efficiency variances for direct materials and direct manufacturing labor. Data table Expected production and sales Expected selling price per unit Total fixed costs