What is the major organic product with the correct stereochemistry or geometry? The image is a chemistry exercise that features a structural diagram of a molecule, which includes a benzene ring and several branching alkyl groups. The objective is to add missing parts to the diagram using a curved arrow notation, which is common in illustrating electron movement in reactions.Instructions:- Draw the missing curved arrow notation.- At the bottom, it indicates to “please draw all four bonds at stereocenters. Do not use wedges and dashes on sp2 carbons.”The task is divided into two parts:1. Use the box provided to draw or make changes.2. Compare the completed structure with the given reference structure on the right.Educational Context:This type of exercise helps students learn about molecular geometry, stereochemistry, and reaction mechanisms. By practicing arrow-pushing notation, students visualize how electrons move within molecules, which is critical for predicting reaction outcomes.

The given reaction is an Elimination reaction. The given alkyl halide will undergo dehydrohalogenation to give the corresponding alkene. The reaction proceeds via E2 pathway which has a concerted mechanism. The steric base (tBuO-) abstracts the less hindered hydrogen (The hydrogen anti- to leaving group) and leaving group (halogen) leaves to give alkene as product. The given reaction proceeds as follows: