What words in the preamble to the constitution reflect the principle of popular sovereignty

Think about the items and services that you and your family buy or consume. what causes you to pay the prices that you do for these goods and services? what determines the price that's on the price tag? what goes into determining, or setting, that price? consider all the possible elements that could influence the prices you pay.

Ahumid tropical climate brings rain in the summer and drier weather in the winter to the malay archipelago.

Idont know any of these can anyone me