Tesla Inc. may be headed for a gloomy milestone as waning demand for electric vehicles and elevated interest rates take a toll on sales. Analysts on Wall Street have dramatically lowered their projections for this week’s deliveries report, which would be down over 6% from the company’s record record of the fourth quarter which tends to be the best time of year for sales. Key will be delivering more cars than the 422,875 managed in the first 3 months of 2023 and avoiding