quran's contributions to sharia

a) laws of marriage and maintenance of family
b) equal rights of women
c) children and parents
d) law of trust and guardianship
e) law of succession
f) law of trade and commerce
g) law of crime and punishments
h) law of political management
i) administration of justice
j) international law
k) law of contract and tort

now find relevant verses and try linking it to the contemporary world