A. it became a source of conflict once texas became a part of the united states
Answer
Because there were so many resources available, the demand for them decreased, which led to a decrease in price which ultimately caused the economy to weaken.
Explanation:
The technologies were only used to observe enemies but as their effectiveness became apparent, both sides started to dismantle what they were using. For example, they shot down the planes that they would see causing more death.
