Answer:
Land Ownerships
Step-by-step explanation:
At that time, many of the speculators was impressed with the quality of the soil and temperature in Mexico.
Because They believed that land ownerships will provide a big opportunity for high return in investment. They can bought land with significantly cheaper price and make additional investment to transform those lands into a business.
For example, they could bought the land and turn it into an agricultural farm. They also can purchase the lands with the hope that in contains some sort of precious metals underneath.