The problem faced by Weimar Republic are as follows :
1.Due to the heavy war reparations to be paid Germany was economically very weak.
2. France had occupied the Ruhr region of Germany to forcibly pay the war indemnity.
3. Profit from agriculture diminished and there was a large scale unemployment in the country.
4. The Great Depression totally established the economy and the prosperity of some years came to an end.
5. The weimar Republic could not fulfill the ambition of the people. It was a weak government mostly with coalitions ruling at the Centre. The governments were dissolved very frequently.
<span>The Annexation of Texas, the Mexican-American War, and the Treaty of Guadalupe-Hidalgo, 1845–1848 </span>
During his tenure, U.S. President James K. Polk oversaw the greatest territorial expansion of the United States to date. Polk accomplished this through the annexation of Texas in 1845, the negotiation of the Oregon Treaty with Great Britain in 1846, and the conclusion of the Mexican-American War in 1848, which ended with the signing and ratification of the Treaty of Guadalupe-Hidalgo in 1848.