Подчеркните причастие и определите его форму (Participle 1 / Participle 2 )

1. Economic security, as a category of economic science, is a
many-sided notion, studied from various points of view and from
positions of various scientific fields and disciplines.
2. The parameters
of life duration, comparing with the developed countries, are low, and
the gap between life duration of men and women is large.
3. Growth of
pure taxes on products was observed during the whole studied period.
4. By massive purchase of foreign currency in the market, the Central
Bank of Russia provided the desired dynamics of nominal exchange rate
of ruble.
5. The annual international security report prepared by the
Oxford Research Group, a non-governmental organization points out
that the determination to implement such policies might be weakened by
financial problems confronting governments in the next few years.
6. Human beings, men and women equally, live and develop through
their working lives, variously combining income-earning activities with
reproductive activity