How whould investingin human capital compact the gdp of a country

They tend to increase the GDP of the country.

Explanation:

GDP is calculated by adding a country's Consumption , investment, Government spending, and net Export.

If a government spent money to create programs that increase human's capital, that spending will be considered as 'Government Spending' within the calculation. As a result, this will increase the amount of GDP that the country produce in that year. On top of that, investing in human capital tend to also accelerate the growth rate of GDP in the future. Increasing quality of human capitals tend to attract investments from foreign countries.

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.

answer; language that can promote racial stereotypes;