Which element allowed britain to become a great power during the 13th century?

A large and powerful naval fleet.

Explanation:

During the thirteenth century Great Britain invested in a strong and large naval fleet. This was a very promising century for Britain because they were in the midst of a great economic expansion and territories turning it into a great power. All this prosperity was strongly influenced by the unbeatable naval fleet, which in addition to establishing a great defense, obtained wealth and territories for the crown.

i would lay on the ground, and wait for the earth to simply take me back!

- sincerely, ouma

cassius, casca, and their allies plant false documents to manipulate brutus to join their cause to remove caesar. after doing so, they visit brutus at night in his home to persuade him of their views. there they plan caesar's death. brutus is troubled but refuses to confide in his devoted wife, portia. on 15 march, caesar's wife, calpurnia, urges him not to go to the senate. she has had visionary dreams and fears the portents of the overnight storms.