aim 2.The chief purpose object objective the present study this investigation the research these studies is (was/has been/will be) to obtain … of
to evaluate …
to find out … to establish… to asses …
aim 2.The chief purpose object objective the present study this investigation the research these studies is (was/has been/will be) to obtain … of
to evaluate …
to find out … to establish… to asses …
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