$1$a$)$ In the competing values framework $($CFV$)$ which two management models share an emphasis on the organisation possessing an internal focus?

a$.$

The human relations and open systems models

b$.$

The rational goal and open systems models

c$.$

The human relations and internal process models

d$.$

The internal process and rational goal models

$1$b$)$ Which of the management models could be symbolised by an 'amoeba' which is a very responsive, fast$-$changing organism that is able to respond to its environment?

a$.$

The open systems model

b$.$

The rational goal model

c$.$

The internal process model

d$.$

The human relations model