If the minimum wage is set above the equilibrium wage rate, then another thing unchanged?

Suppose, due to political instability, Russians suddenly choose to purchase UK assets as opposed to Russian assets Which of the following statements is true regarding the value of the pound and UK net exports?

Macroeconomics deals with?

When supply exceeds demand, sellers must lower prices to stimulate sales, when demand exceeds supply, prices increase as buyers compete to buy goods. What this theory is called in economics?

The reduction or covering of foreign exchange risk is called?

In autarky, the relative price of wine, in terms of beer, in country A is?