Answer:
It consisted of Germany, Austria-Hungary, the Ottoman Empire and Bulgaria
Explanation:
<span>Both enslavement and indentured servitude were both forms of forced labor. Each is a form of forced labor because those in that condition were obligated to perform work. Indentured servitude was not a form of slavery or imprisonment because indentured servants retained some rights beyond those of slaves or prisoners. Many indentured servants, and even some slaves, received wages for their labor, but neither status could properly be considered a form of wage labor because both slaves and indentured servants could be required to work in the absence wages.</span>
<span>Shifts </span>between<span> cautious cooperation and often bitter superpower rivalry over the years. </span>
