The leader-member exchange theory argues that:
a. new relationships between leaders and members are typically marked by a role taking phase. b. most leaders can judge their performance by referring to the number of companies they have created. c. leader traits holds more practical relevance than leader actions. d. the correlations of the trait-leadership magnitude are strong. e. organizations should limit leader-member exchanges to maximize organizational productivity.

Ancho corp. is an automobile company whose core competency lies in manufacturing petrol- and diesel- based cars. the company realizes that more of its potential customers are switching to electric cars. the r& d department of the company acquires competencies in developing electric cars and launches its first hybrid car, which uses both gas and electricity. in this scenario, ancho is primarilya. leveraging new core competencies to improve current market position. b. redeploying existing core competencies to compete in future markets. c. unlearning existing core competencies to create and compete in markets of the future. d. building new core competencies to protect and extend current market position

One of the benefits of a well designed ergonomic work environment is low operating costs is true or false

River corp's total assets at the end of last year were $415,000 and its net income was $32,750. what was its return on total assets? a. 7.89%b. 8.29%c. 8.70%d. 9.14%e. 9.59%