Gold, grain, guns were the main motivations.
Answer:
Pardo's urging came at a time when many recognized the need for updating the freedom-of-the-seas doctrine to take into account the technological changes that had altered man's relationship to the oceans
The United Nations Convention on the Law of the Sea was adopted in 1982. It lays down a comprehensive regime of law and order in the world's oceans and seas establishing rules governing all uses of the oceans and their resources.
Answer: Men
Explanation: They were valued more than anyone else sadly
Expansive. It means that there are a lot of children, and the population is spiking.
To basically make sure you've made your claim clear, and to re-instate your claim just one last time, and add any examples you've missed.