During a recession, which combination of policies would most effectively stimulate economic activity?

During a recession, the government and central bank can work together to boost the economy using expansionary fiscal and monetary policies. Expansionary fiscal policy involves increasing government spending or cutting taxes, which puts more money in people's hands and encourages them to spend. For example, if the government builds new roads, it creates jobs and allows workers to earn income that they will spend on goods and services. On the other hand, expansionary monetary policy involves lowering interest rates, making it cheaper for people and businesses to borrow money. When both policies are used together, they can effectively stimulate economic activity and help the economy recover more quickly.