why did the "irreconcilable" senators oppose the Versailles Treaty?

a. they did not want the U.S. to join the League of Nations
b. they wanted harsher terms for Germany
c. they believed the Treaty violated the Fourteen Points
d. they opposed reparations for the Allies

A?

Right.

http://findarticles.com/p/articles/mi_m0JZS/is_24_18/ai_n25058113

Yes, that's correct. The "irreconcilable" senators opposed the Versailles Treaty because they did not want the U.S. to join the League of Nations.

Yes, option A is the correct answer. The "irreconcilable" senators opposed the Versailles Treaty because they did not want the U.S. to join the League of Nations. To arrive at this answer, we can analyze each option:

a. they did not want the U.S. to join the League of Nations
This is the correct answer. The "irreconcilable" senators, led by Republican Senator Henry Cabot Lodge, believed that joining the League of Nations would compromise America's sovereignty and ability to pursue its own interests independently.

b. they wanted harsher terms for Germany
This option is not correct. While some senators, including Lodge, did want harsher terms for Germany, this was not the primary reason for their opposition to the Treaty.

c. they believed the Treaty violated the Fourteen Points
This option is not correct. The "irreconcilable" senators' primary objection was not that the Treaty violated President Woodrow Wilson's Fourteen Points, but rather their opposition to the League of Nations.

d. they opposed reparations for the Allies
This option is not correct. While some senators may have had concerns about the level of reparations imposed on Germany, their main objection was to the League of Nations, not reparations.

Therefore, the correct answer is option A, as the "irreconcilable" senators opposed the Versailles Treaty because they did not want the U.S. to join the League of Nations.