Due to unfavourable conditions.
Land ownership conditions existed in the Mexico that led American settlers to feel discontented in Texas. Mexican government imposed two conditions on land ownership i.e. settlers had to become Mexican citizens and they had to convert to the religion of Roman Catholicism. Without these two conditions, land ownership was not given by the Mexican government which is unfavourable conditions for the American settlers.
Answer:
a
the exchange of ideas on religion between the old and new worlds
I'd say to protect the USSR's western border from another invasion.
The answer is b social security
Answer:
technology can helpful improve by making useful resources for example a computer is a useful resource because it helps us figure out things we need to know or help us communicate from long distances
technology can be harmful because it can cause pollution in our world and kill things for example a factory with machines that need fuel such as coal or burn things can cause smoke in the air and pollute our ecosystem
Explanation: