Placed legal restrictions on rulers who had once held absolute power.
b ii only : increasing sea trade with India And South East Asia
It has became the greatest challenges in developing
constitution, and in order to resolve these challenges, the father of constitution
he had use the condition of informed method in which he had gained success in
the constitutional challenges that had come in their way.
Answer:
I believe it's two, gunpowder and crossbow
Explanation:
The soonest realized crossbows were designed in the main thousand years BC, not later than the seventh century BC in old China, not later than the fourth century BC in Greece (as the gastraphetes).
Gunpowder was developed in China at some point during the main thousand years AD. The most punctual conceivable reference to gunpowder showed up in 142 AD during the Eastern Han administration when the chemist Wei Boyang, otherwise called the "father of speculative chemistry", expounded on a substance with black powder like properties.