The correct answer is A. When California applied for statehood, the Southern states feared that they would lose equality in the Senate. Before the admission of California, Southern slavist states and Northern free states had the same number of Senators. But when California was admitted in 1850, it entered into the Union as a free state, so it created a power disbalance for the Southern states, giving to extra votes to the abolitionist states.
Maybe because it put hope in their life that a greater power had a cause for them (idrk hope this help tho)
Waterways provide easy transportation. For example, rivers allowed merchants to come in and out of territories. Rivers also provided water for plants and foods to grow healthy. In fact, people could also drink and bathe in the water. Now, bathing may not have been that sanitary but it still provided a good service. Which, in conclusion, this attracted many to these areas where water was available.
Louis lassen took the hamburger to the USA