Which would be the appropriate monetary policy and goal during a period of high inflation?

Increase interest rates in order to decrease the money supply

Explanation:

During high inflation, the Federal Reserve will increase rates so that it is harder to borrow money and people will not spend as much of what they already have. The goal of this is to slow down economic growth (which is tied to inflation) in the short term.

angle a = 40.6°

step-by-step explanation:

for any right angle triangle we know the pythagoras theorem reveals

hypotenuse² = height²+base²

by this formula we will calculate the length of hypotenuse

h² = 6²+7²

⇒ h =√36+49 = √85 = 9.22

now from the given triangle sin a = height/ hypotenuse

                                                sin a = 6/9.22 = 0.651

therefore

so angle a = 40.6°