The use of labor-saving devices in industry and agriculture. So b is the correct answer
The preamble explains the reasons why the Framers of the constitution made our government a republic.
Yes because
First Nations opinions on immigrants is different than the rest of society. Immigrants affect society and the economy in a positive way, by having education and skills from different countries and bringing it to Canada so we can have more workers for economic jobs, that help Canada's economy grow.
