Antioch Extraction, which mines ore in Montana, uses a calendar year for both financial-reporting and tax purposes. The following selected costs were incurred in December, the low point of activity, when 1,950 tons of ore were extracted:

Straight-line depreciation	$	48,500
Charitable contributions*		14,500
Mining labor/fringe benefits		448,500
Royalties		102,250
Trucking and hauling		437,370

*Incurred only in December. Peak activity of 3,250 tons occurred in June, resulting in mining labor/fringe benefit costs of $747,500, royalties of $134,750, and trucking and hauling outlays of $567,370. The trucking and hauling outlays exhibit the following behavior:

Less than 1,950 tons	$	372,370
From 1,9502,449 tons		437,370
From 2,4502,949 tons		502,370
From 2,9503,449 tons		567,370

Antioch uses the high-low method to analyze costs. Required: 1. Classify the five costs listed in terms of their behavior: variable, step-variable, committed fixed, discretionary fixed, step-fixed, or semivariable. 2. Calculate the total cost for next February when 2,250 tons are expected to be extracted. 3-a. Is hauling 1,950 tons with respect to Antiochs trucking/hauling cost behavior cost-effective? 3-b. If the company plans to extract 1,950 tons, at what number of tons can cost-effectiveness be achieved? 4. Distinguish between committed and discretionary fixed costs. If Antioch were to experience severe economic difficulties, which of the two types of fixed costs should management try to cut? 5. Speculate as to why the companys charitable contribution cost arises only in December.

Complete this question by entering your answers in the tabs below. Req 1 Reg 2 Req Reg 3B Req 4 Reg 5 Classify the five costs listed in terms of their behavior: variable, step-variable, committed fixed, discretionary fixed, step- fixed, or semivariable. a. Straight-line depreciation b. Charitable contributions c. Mining labor/fringe benefits d. Royalties e. Trucking and hauling Req1 Req2 > Complete this question by entering your answers in the tabs below. Req 1 Req 2 Req Req 3B Reg 4 Req 5 Calculate the total cost for next February when 2,250 tons are expected to be extracted. Total cost Complete this question by entering your answers in the tabs below. Req 1 Reg 2 Req Req 3B Req 4 Reg 5 If the company plans to extract 1,950 tons, at what number of tons can cost-effectiveness be achieved? Number of tons