One important gain by the colonist after the French and Indian war is that they gained more land.
        
             
        
        
        
The decision of the price of a good depends on its demand. You can not just produce a certain product without knowing the amount of demand in the market. The demand will depend on the buyer's willingness to pay for the goods. 
If you produce and produce products then it might bankrupt you because the price will be low because of the higher supply and no one is buying your product. 
        
             
        
        
        
The correct answer is - A war between the colonies and Britain.
After the Declaration of Independence and what it actually meant and encouraged the people in the colonies to do, the expected reaction from the British Empire was that it will try to use military force in order to keep the colonies under its control. And the expectations were true, as the British did launched a military campaign against the rebelling colonies, but the Americans were prepared for this and managed to withstand their ground and gained their desired independence, and that was a major blow for the British, especially from economic perspective.
 
        
             
        
        
        
Answer: To capture American scouts
Explanation:
In the first moments of the American Civil War, Colonel Francis Smith of the British army was ordered to go to Concord and destroy the American arsenal there. He sent Major Pitcairn to go ahead of him to secure Concord's bridges. 
Major Pitcairn in turn sent an advance scouting party that moved as silently as possible and hid at the sight of anything suspicious. This enabled them to capture 3 scouts that had been sent to be on the lookout for them. 
 
        
             
        
        
        
Electricity impacted industries because the businesses and factories could do things faster. Factories had machines that wouldn't use gas and would run better and not give off fumes