Complex sentence: Bojanić was first elected to the National Assembly in the 2012 Serbian parliamentary election; he received the seventieth position on the Progressive Party's Let's Get Serbia Moving electoral list and was elected when the list won seventy-three mandates.
Split into simpler sentences: Bojanić was first elected to the National Assembly in the 2012 Serbian parliamentary election. He received the seventieth position on the Progressive Party's Let's Get Serbia Moving electoral list and was declared elected when the list won seventy-three mandates.