Complex sentence: Fourthly, he promised to raise the minimum monthly pension rate to 516 euros; and fifthly, he would suppress the crime wave by introducing police officers to patrol all local zones and areas in Italy's major cities.
Split into simpler sentences: Fourthly, he promised to raise the minimum monthly pension rate to 516 euros. Fifthly, he would suppress the crime wave by introducing police officers to patrol all local zones and areas in Italy's major cities.