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The correct answer to this open question is the following.
Although you did not attach any options for this question, neither further context, nor reference, we can say the following.
The biases that Vicente Filisola displayed were the following.
Filisola had never led the Mexican troops on the battlefield during the Texa Revolution. So he had no experience in this situation and one of the biases was that he assumed that he knew the territory and that was not the case. Close to the Guadalupe River, he had to march, leading the troops and heavy wagons with supplies. Unfortunately for him and his troops under the heavy rain and the muddy terrain was a logistic mistake.
The other biased was that Filisola thought that the supplies he had to send Antonio López de Santana would never be intercepted by the Texans. However, he failed again because General Sam Houston troops intercepted the cargo.
Answer:
During the second half of the 1920s, Joseph Stalin set the stage for gaining absolute power by employing police repression against opposition elements within the Communist Party. The machinery of coercion had previously been used only against opponents of Bolshevism, not against party members themselves. The first victims were Politburo members Leon Trotskii, Grigorii Zinov'ev, and Lev Kamenev, who were defeated and expelled from the party in late 1927. Stalin then turned against Nikolai Bukharin, who was denounced as a “right opposition,” for opposing his policy of forced collectivization and rapid industrialization at the expense of the peasantry.
Explanation:
It helps us better understand the choices of the people before us. If we don't learn about its history then the lives lost fighting would be worthless.