Happy Valley Pet Products uses a standard costing system that applies overhead to products based on standard direct labourhours allowed for actual output of the period. During the recent year, the following data were collected: Required: 1. Compute the fixed portion of the predetermined overhead rate for the year. (Round your answer to 2 decimal places.) 2. Compute the fixed overhead budget and volume variances. (Indicate the effect of each variance by selecting "F" for favourable, "U" for unfavourable, and "None" for no effect (i.e., zero variance).)