Choose the most correct answer: (1)
Sources of labour law can be found in:
a.
Common law, the contract of employment, collective agreements concluded at sectoral level and international labour law.
b.
Common law, the contract of employment, collective agreements concluded at sectoral level, international labour law and customs and practices.
c.
Common law, provisions of the contract of employment, collective agreements, international labour standards such as the ILO, Customs and practices and Constitutional provisions.
d.
Common law, provisions of the contract of employment, international labour standards such as the ILO, Customs and practices and Constitutional provisions.
e.
None of the above.