Can you please answer and explain every part of the question? Please draw the diagram as well. thank you xercise 10: Consider a west-to-east oriented upper tropospheric jet streak consisting of westerly winds in the Northern Hemisphere. a) In the diagram below, an upper-level jet streak with lines of constant wind (isotachs) is shown; the arrow represents the strongest winds at the center. Label the regions of upperlevel divergence and convergence (in both the entrance and exit regions). Also indicate whether you would expect rising motion (w>0) or sinking motion (w<0) in the atmospheric column below these areas. b) Why does the entrance region have the vertical motion that you drew above? Be concise yet complete; I expect a response involving physical explanations and justifications. c) Using the figure below, sketch a vertical plane of the jet entrance region (xz plane, with A extending to B on the x-axis). Draw two horizontal lines showing upper- and lowerlevel height surfaces indicating the upper- and lower-level planes. Indicate with arrows the circulation that develops in this vertical plane..