Which was a cause of world war one? a) austria- hungary’s imperialist ambitions to dominate the balkans b) the unification of separate german states into one nation c) russia’s desire to stay out of military alliances d) the invasion of belgium by german troops !

d

explanation:

d

step-by-step explanation:

an inequality is an expression which means more than one number is a solution. we graph the solutions on a number line to show all possible values. we graph using circles and arrows.

this is a filled in circle on -2 so this is . this means only answers c and d are options.

answer d points to the right.