Final answer:
Supply side economics tends to focus on increasing productive capacity. It suggests that government policies should focus on keeping revenue and economic decisions in the hands of businesses and consumers by lowering taxes and regulations on business and trade.
Step-by-step explanation:
Supply side economics tends to focus on increasing productive capacity. Supply-side economics is an economic theory that suggests government policies should focus on keeping revenue and economic decisions in the hands of businesses and consumers. It proposes that lowering taxes and regulations on business and trade can stimulate the economy by encouraging businesses to invest and expand production, which increases productive capacity.