Final answer:
The Hadley cell and the Ferrel cell are the two primary tropical circulation cells that produce the Trade Winds, which blow easterly in both the Northern and Southern Hemispheres.
Step-by-step explanation:
The two prominent tropical circulation cells that generate the Trade Winds are the Hadley cell and the Ferrel cell. The Hadley cell is a large-scale atmospheric convection cell in which air rises at the equator and sinks at medium latitudes, typically around 30° north or south. The Ferrel cell is found between 30° and 60° north and south latitudes, where air flows poleward and eastward at the surface and equatorward and westward at higher altitudes, which completes the cell. These cells are responsible for the easterly winds known as the Trade Winds in both the Northern and the Southern Hemispheres. The correct answer to the question is option 1) Hadley cell and Ferrel cell.