A) RAPP: I think that a snake represents the Union's plan because, like a constrictor, the Anaconda Plan aimed to tighten its grip on the Confederacy, gradually suffocating their resources and ability to sustain themselves. This symbolism reflects the strategic approach of encirclement and strangulation, similar to how a snake would wrap around its prey.
B) RAPP: It was important for the Union to cut off the Confederacy's access to the sea because this would disrupt their supply lines and trade routes, making it difficult for them to receive essential goods and reinforcements. By controlling the ocean, the Union could effectively weaken the Confederacy's economy and ability to sustain a prolonged war effort.