The function of our Government is to insure to all its citizens, now and hereafter, their rights to life, liberty, and the pursuit of happiness. If we of this generation destroy the resources from which our children would otherwise derive their livelihood, we reduce the capacity of our land to support a population, and so either degrade the standard of living or deprive the coming generations of their right to life on this continent. If we allow great industrial organizations to exercise unregulated control of the means of production and the necessaries of life, we deprive the Americans of to-day and of the future of industrial liberty, a right no less precious and vital than political freedom. –President Theodore Roosevelt to Congress, February 1909 The main topic of President Roosevelt’s letter is natural resources . According to Roosevelt, industrialization might threaten the standard of living in the future. Roosevelt recommends that the problem be solved through .

I believe this is the answer to your question,

1. Natural Resources

2. the standard of living

3. Government regulations

Explanation:

I apologize if this is the incorrect answer to your question but I hope this helps.

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.

i think it is the third one.