Question

An advertising agency finds that, of its 170 clients, 115 usean advertising agency finds that, of its 170 clients, 115 use television, 110 use radio and 130 use magazines. also, 85 use television and magazines, 75 use television and radio, 95 use radio and magazines, 70 use all the three.
find also draw venn diagram
1)how many use only television
2) how many use only radio
3) how many use television and magazine but not radio
please answer me please
if you will not I will report you​

Answer 1

Answer:

An ecosystem is made up of animals, plants and bacteria as well as the physical and chemical environment they live in. The living parts of an ecosystem are called biotic factors while the environmental factors that they interact with are called abiotic factors.

Step-by-step explanation:

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