What year was the constitutional convention?

Which of these people was an apache leader who attacked troops and settlers in the united states and mexico when they tried to take apache land? asap

Under president reagan, the united states began to develop the strategic defense initiative, nicknamed "star wars.” what was the goal of that plan?

In the 1980s, more russians worked to encourage change in the government by a) establishing a new political system. b) rallying for democratic reforms. c) supporting the democratic system. d) resisting gorbachev’s reforms.