The first x games featured biking and skateboarding. which word or phrase is the simple predicate? the sun, a star at the center of our solar system, is made mostly of hydrogen and helium. which word or phrase is appositive in the sentence the sun a star at the center of our solar system a star hydrogen and helium

During the decades between world war i and world war ii, american foreign policy was characterized by a) large-scale military mobilization in anticipation of the second world war. b) aggressive imperialism as the united states gained control of much of the pacific. c) increasing federal control of the american economy to battle the effects of the great depression. eliminate d) increased isolationism as the united states focused on domestic issues instead of involvement in international affairs.