Some countries didn't have stuff that other countries had, so they used to trade to grow their community and for their people to survive. Trading was important to have all their goods they wanted.
Answer: cross-functional team
Explanation: A cross-functional team are a team of people from different level of organization having their own separate expertise but working hand in hand to achieve a common goal.
A typical example is when people from different functional area of a company come together to work to achieve the common goal of the company, this is called cross-functional team.
To stop using cars, stop making emissions, switch to greener means of energy. Plant a tree
No you should go out and try to find the perfect person