If people spend 2/3 of any extra income they receive, new autonomous spending of $10 causes equilibrium to increase by

Jen heard that the bank where she kept her money was going to close for good. jen said she wasn't worried

As a project manager for a large construction company, shaun decided to make the performance appraisal process as painless as possible for his crew. he spent a considerable amount of time creating performance standards he felt were reasonable, and after six months' time, he scheduled individual appointments with each worker to discuss strengths and weaknesses and areas that needed improvement according to the standards he privately set. some employees were sent to vestibule training, and one even got a promotion with additional compensation. what did he fail to do correctly

Which stage of group development involves members introducing themselves to each other?