To get rid of the native and to save the man. They took away their way of culture and their traditional ways due to the fact that they wanted to raised them the Catholic way and in hope the Catholic natives would influence other natives to ditch the culture and continue the Catholic ways
The decision to nationalize some important industries impacted Britain's economy by B. forcing the government to prop up industries.
Because the government started supporting these industries, that led to improvements in economy.
The impact was that many other countries also declared war on Germany. Hope it helps:)