no more than 2 sentence for each quastion, quickly please i have only 20 minute

1. Maria wants to purchase a machine, what is the difference between financing her purchase via Murabaha and Sukuk Al Murabaha. 2. Discuss the difference between Sukuk, conventional bonds, and shares. 3. Refer to the many sources you have, draw an ljara sukuk. 4. Refer to the two companies, which is Sharia-compliant in the year 2021? Why? Explain in detail. Eskan Bank Nass Corporation