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the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions

Sagot :

Answer:

Research

Step-by-step explanation:

The Oxford English Dictionary defines research as “The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions”.

Answer:

research

Step-by-step explanation:

Research-the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions