What kinds of people often give drugs to their children Where in the world do people take drug before going to work The answers are simple—ordinary people, just about (26) .
And the drug (27) question is caffeine. Scientists estimate that over 70% of the world’s population takes caffeine daily. (28) drink it in tea and coffee. Children drink in tin Coca Cola and (29) soft drinks. It is also found in chocolate. (30) , most people in the most places at any time are under the (31) of the drug.
There have been many scientific investigations (32) the exact effects of caffeine. Most people agree that it (33) the nervous system and helps the body make efficient use of energy. This is why many people (34) Asia drink tea with food and why westerners often end their meals (35) a cup of coffee.
Because the effect of caffeine is so (36) , there have been (37) attempts to s
A. everything
B. everyone
C. everyday
D. everywhere
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