I don't know what "this" means here - but Spain, England and Portugal based their empires on their sea explorations and colonizations - all their colonies were not reachable (or only by de-tours) by land.
China, on the other hand was not based on Islands, but connected by land: so here China is the best option.
Answer:
for home: help with chores be nice to your family because you dont know how long they can stay with you. help your siblings. dont waste food.
for friends: Have fun with friends and, to not replace eachother. try making them feel comfortable so that they know they can trust you.
Hoping this helped you. :)
Answer:
b. department of homeland security.
Explanation:
Homeland Security is the main department of the U.S. government whose objective is to deter terrorist attacks. Homeland Security is a Cabinet-level agency whose roots lie in the nation's reaction to the attacks of 11 September 2001, when members of the al-Qaeda terrorist organization boarded and deliberately crashed commercial airliners of the United States into the World Trade Center Towers.
They did lumber, whaling, shipbuilding, fishing, livestock, textiles, and some agriculture. I hope this helps!