Which statement accurately describes a reason for the first crusade?

a.
pope urban ii feared that the seljuk turks might keep christians from visiting the holy land.

b.
the eastern orthodox church wanted to unite all europe's christians under its authority.

c.
european christians wanted to expand their trade opportunities in the middle east.

d.
jews wanted to reclaim important religious sites in palestine from muslim caliphs.

Yo! a girl out ! i will give brainliest! hu one of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Look at the data above. provide an explanation for europe’s projected population decrease by the year 2050. (i'm doing this for future kids) the answer is : the percentage of people over the age of 65 and under the age of 15 in europe is currently the same at 16% each. therefore, the majority of the population is between the ages of 16 and 64. in forty years from now, in 2050, a greater percentage of the population will be over the age of 65. europe also has a relatively long life expectancy of 75 years. this, combined with a low birth rate means that by 2050 europe’s population will actually be less than it is today.

Match the letters with the correct terms