Mastoiditis is the result of an infection that extends to the air cells of the skull behind the ear. Specifically, it is an inflammation of the mucosal lining of the mastoid antrum and mastoid air cell system inside the mastoid process.
Extract: Government spending has increased substantially in recent years. Consequently, the breakeven oil price rose to $106 a barrel in 2014 from $69 a barrel in 2010. As a result, with the large decline in oil prices, the fiscal deficit has increased sharply and is likely to remain high over the medium-term.
The breakeven sale price should be computed over a range of production and sale quantities using the. formula below. First you need to categorize your costs into the managerial cost categories of fixed and variable. A key con-. cept in this formula is the fixed cost per unit of sales.