How does the fluctuation between a strong and weak dollar impact global trade and economic stability?

The fluctuation between a strong and weak dollar can impact global trade and economic stability by affecting the competitiveness of exports and imports. A strong dollar can make imports cheaper and exports more expensive, leading to a trade deficit and potentially harming domestic industries. On the other hand, a weak dollar can make exports more competitive and boost economic growth, but it may also lead to inflation and higher import costs. Overall, the fluctuation of the dollar can influence trade balances, economic growth, and stability in the global economy.