1)
Who are "Kol Nesi'ei Kedar"?
1.
Radak citing Targum Yonasan: All the officers of Nevat.
2)
What are "Socharei Yadech"?
1.
Malbim: They do business for you yourself.
3)
What are "Karim"?
1.
Rashi: Lambs.
2.
Rashi citing Targum Yonasan: They are bulls. And so he translated "Me'ah Elef Karim" (Melachim II, 3:4) of Melech Mo'av.
4)
What do we learn from "Bam Socharayich"?
1.
Malbim: [Via selling the Karim, rams and goats] you will have money for your needs of eating.