In the study of history, what is one major difference between a theme and a period

One major difference between a theme and a period is how time affects both concepts.

Explanation:

When investigating, historians look for common ideas that kept on appearing in the past, this repeated patterns or subjects are called themes. For example, common themes in history are archeology, human rights, philosophy and politics. Themes can be found throughout different times and sometimes overlap different eras, On the other hand, a period is a distinctive and specific timeline in which one or more events occur, but a period has a specific beginning and a specific end, unlike a theme that can be found in throughout different periods.

the correct answer of the given question above would be the first option. it is important to know a currency's exchange rate when you are planning for the expenses for an overseas trip. when you are overseas, the money you will be using should be exchanged for the currency depending on where you travel and currency changes from time to time and differs from country to country so it is necessary to know the rate beforehand. hope this answer .

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democracy

explanation: