Lamar just learned that his school was closing for 4 days due to regional record ice storm due to transportation isues. All students have a Chromebook that they will take home, and Lamar is expected to provide instruction to his students during the shutdown. For tomorrow's lesson on graphing linear equations, Lamar had planned to use a PowerPoint for direct instruction and then for students to practice with a partner on graph paper. What would be best practice options for Lamar's lesson tomorrow? Group of answer choices Lamar could find a video on Khan Academy and upload it to his learning management system. Lamar could tell his students to Google graphing linear equations before they leave for the day. Lamar could record his presentation and upload it to his learning management system. Lamar could invite his students to a video-conference at a specific time that works for both him and his students