a) (i) The animal involved in the king of Egypt's dreams was cows. The crop involved was ears of grain (or corn). (ii) The wine steward informed the king of Egypt about Joseph because Joseph had accurately interpreted his dream and the baker's dream while they were in prison. When the king had troubling dreams that no one in Egypt could interpret, the wine steward remembered Joseph's ability. (iii) The first piece of advice Joseph gave the king of Egypt after interpreting his dreams was to appoint a wise and discerning man over the land of Egypt to organize the storage of food during the seven years of abundance. b) (i) The main role of Joseph as governor during the seven years of plenty in Egypt was to gather and store a fifth of the produce of the land during the seven years of abundance. (ii) After remembering his childhood dreams about them, Joseph initially spoke harshly to his brothers, accusing them of being spies. Later, after revealing his identity, he told them not to be distressed or angry with themselves for selling him, because God had sent him ahead of them to preserve life. (iii) The test action performed by Joseph on his brothers during their second visit to Egypt was placing his silver cup in Benjamin's sack. c) (i) Moses told Jethro he wanted to go back to his relatives in Egypt to see if they were still alive. (ii) The instruction God gave to Aaron concerning the return of Moses to Egypt was to go out into the wilderness to meet Moses. (iii) Moses and Aaron told the king of Egypt to allow the Israelites to move into the desert so that they could offer sacrifices to the Lord their God, otherwise, God would strike them with plagues or the sword. (iv) A lesson learned from God's punishment of plagues on Egypt is that God is sovereign and powerful over all creation and over human rulers, and He will deliver His people from oppression.