Hadrian set the empire's northern boundaries at the rhine river and danube river. select the best answer from the choices provided t f

True

Explanation:

Hadrian was a Roman emperor who was not greatly interested in the expansion of the empire. He abandoned the territories that Trajan has conquered in areas such as Mesopotamia, Assyria, Armenia and parts of Dacia. Instead, he was interested in creating strong borders and stability. One of the borders he set was at the Rhine River and Danube River, representing the northern boundary of the empire.

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )