Cost of debt weighted average cost of capital
opportunity cost
optimal capital structure
the benefit that would have been
gained but given up, to acquire
something else
the rate that a company is expected
to pay on average to all its debt
and equity holders
the cost that is calculated on
interest after tax
the best debt to equity ratio that
maximizes the profit of the business

The basic difference between macroeconomics and microeconomics is that: a. microeconomics looks at the forest (aggregate markets) while macroeconomics looks at the trees (individual markets). b. macroeconomics is concerned with groups of individuals while microeconomics is concerned with single countries. c. microeconomics is concerned with the trees (individual markets) while macroeconomics is concerned with the forest (aggregate markets). d. macroeconomics is concerned with generalization while microeconomics is concerned with specialization.