The following information for the past year is available from Gas Company, a company that uses machine hours to apply standard factory overhead cost to outputs: Under a two-variance breakdown (decomposition) of the total factory overhead variance, the fixed overhead production volume varlance is: Multiple Choice \$1,400 favorobie $1,400 favorable. $2,000 favorable. $600 unfavorable. $1,400 unfavorable. $400 favorable