16) the most inppropraite interpreting of " علينا أن نحرص على توافر جميع أنواع الطاقه وجميع انواع الموارد الأوليه " is
We must be cauntious o the avaibility of all types of power and all kind of primery sources
We must be careful on the avaibilty of energy and kinds of primary resources
We must be ensure the avaibilty of all types of energy and all kinds of primary resources
we must be aware of the avaibilty of all energy types and all kinds of essential resources
ماهو الاختيار الصحيح