1) A lot of raw materials required(Participle II) определение for manufacturing are imported(Participle II) часть глагола-сказуемого.
2) Coins and notes are used (Participle II) часть глагола-сказуемого to represent value.
3) People with fixed(Participatle II) определение incomes suffer most of all from rising(Participle I) определение inflation.