Answer:
C. Shows the percentage of potential gross income consumed by operating expenses
<u><em>Mark Brainliest if this helps... ^^</em></u>
It's b. You'll learn that the disagreements between Hamilton and Jefferson, among other things, of course, lead to a two party system.
The main purpose of the League of Nations was to ensure World Peace and to prevent another World War. Their methods were promoting disarmament (reducing the number of weapons) diplomacy, international relations and global well-being.
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Bartering, which has taken place since the early history of man, implies a process of exchanging of goods. Bartering may present some difficulties during the process of exchanging. One problem that may occur when one is bartering, appears as the result of two people having different ideas about the value of the item (Option "B"). Since bartering lacks a standard unit of account, the prices on goods could not be measures or quoted. Due to the absence of a common unit of account, disagreements between exchangers may difficult the bartering process.