Answer:
D: There have been at least eight periods in earth's history
Explanation:
The brinkmanship enables the country to manage a strong position without engaging itself in the conflict.
<h3>What is brinkmanship?</h3>
The brinkmanship has been the political policy and the condition that enables the county or the group to use a dangerous event in order to bring forward advantageous results.
The country that has been following the brinkmanship practice will be using the position of strength without being involved in the conflict. Thus, option A is correct.
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Answer:
on the other hand woman were usally expected
To transport troops and supplies
