Because of the success of the film Barbie, Ryan Gosling thinks that it is a good time to capitalize on his success and produce his own films. He plans to expand his production company and focus on unique and diverse material for film and television. Mr$.$ Gosling is extremely busy and cannot run the company full$-$time. Instead, he plans to promote the company's executive vice president to President. What type of staffing is this?

external recruiting

insider recruiting

internal recruiting

nepotism