B. The United States was shown a letter from Germany encouraging Mexico to invade America.
D. Workers salary demands are ignored by factory owners
The following conclusion can be supported given the information above;
<span>The French attack on Germany was caused by the military alliance.
The other sentences are not valid conclusions.</span>
Amendment XXVI right to vote at age 18 the right of citizens of the united states who are 18 years of age or older to vote shall not be denied or abridged
