A) Emancipation of slaves
The British weaknesses is a subject studied by historians.
But how was it possible if the Britain's military was the best in the world. Theirs soldiers were well equipped, well disciplined, well paid and well and well feed.
However it was a situation which they had to confront. It does refer the British fought a war far from home. Military orders, troops and supplies sometimes took months to reach their destinations. It means that the British had an extremely difficult objective.
In summary, the geographic vastness of the colonies proved a hindrance to the british effort. Despite occupying every mayor city, the British remained as at a disadvantage.
The correct answer to this open question is the following.
Despite having a basis in religious and ethnic intolerance, the way in that the Crusades increased cultural interaction between Europe and the Middle East was the following.
Beyond waging war during the Crusades, Europeans started to appeal for goods from Asia, India, and China. Muslim goods and art seemed to like European people and trade relationships started to be more common. The famous Silk Road served to connect European merchants with Asian merchants and the exchange of products and ideas through the Silk Road was an important part of trade history in those years.
In this period, the minutemen were created. They could be ready for battle in a moments notice.
Paul Revere, was a horseback rider who spread the word that the British were coming. He warned a group of minutemen multiple different times, along with countless number of other horseback riders.