Problem $3$

Solve for determinacy and stability:

a$).$

$r=$

$C=$

$r=(3+C)=$

Determinate,

Indeterminate to what degree,

Stable,

Unstable: why

b$).$

$r=$

$C=$

$r=(3+C)=$

Determinate,

Indeterminate to what degree,

Stable,

Unstable: why