Complex sentence: The Leduc-Nisku Economic Development Authority (EDA) is an economic development partnership originally founded in 1984 that markets Alberta's International Region, which is based around the Edmonton International Airport within the southern portion of the Edmonton Capital Region in Alberta, Canada.
Split into simpler sentences: The Leduc-Nisku Economic Development Authority (EDA) is an economic development partnership originally founded in 1984 that markets Alberta's International Region. It is based around the Edmonton International Airport within the southern portion of the Edmonton Capital Region in Alberta, Canada.