Who led people into mexican state of texas under the idea of increasing trade and improving the land with american settlers?

The correct answer is Stephen Fuller Austin.

Stephen was referred to as the father of Texas and also founder of Texas. He successfully colonized the region where he brought 300 families to the region from United States.

Before he moved to Arkansas he served Missouri Territorial legislature. He advocated conciliation where the settlers of Texas were being dissatisfied with government of Mexican.

Texas revolution was being escalated in Mexico. He also led the forces of Texas at Siege of Bexar before serving in United States as a commissioner which was successful.

capitalism is an economic system that works around the concept of wealth creation in the pursuit of economic growth for the nation while mercantilism focuses on wealth accumulation through extraction of wealth which they believe is measured by the amwount of gold bollions that the nation has in its possession.