Name the three most often used ethical theories or frameworks.

$1$

Consequentialism, Deontological ethics, Virtue ethics

$2$

Consequentialism, Deontological, Internal norms

$3$

Deontological ethics, Virtue ethics, Linkage norms

$4$

Internal norms, Linkage norms, External norms

$5$

Consequentialism, Internal norms, External norms