What are the three different parts of the government described in the introduction?

Our federal government has three parts. They are the Executive, (President and about 5,000,000 workers) Legislative (Senate and House of Representatives) and Judicial (Supreme Court and lower Courts).

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

1.) irish.

2.) settlers could obtain cheap land nearby

3.) steam engine

explanation: