The answer to that question would be (D) Veto constitutional amendments that have been approved by the states
Barrack Obama has been the President of the USA since 2008. He will no longer be president this year as new elections are on the run.
The first world war, they used machine guns, tanks and more new technology to fight in the war
"<span>A.
countries shown in dark blue" given the key these areas have a higher population making them more developed</span>
