Asked whether Disney’s layoffs last month of about 1,000 workers could be followed by more cutbacks, executives said Wednesday the company is exploring all options as it builds “a culture of efficiency.” Newly minted CEO Josh D’Amaro and CFO Hugh Johnston fielded questions about cost savings, staffing and artificial intelligence during the company’s quarterly earnings call with Wall Street analysts. D’Amaro largely focused on uses of AI to improve the creative process and the guest experience at theme parks, leaving Johnston to provide the primary outlook on the workforce. One analysts noted the April cuts, per a question read aloud by call moderator and investor relations chief Ben Swinburne, and wondered, “How big is the opportunity as you take a fresh look at the operations?…