Which of the following is NOT a characteristic of a highly developed education system?
A compulsory primary and secondary education
B. high literacy rates
c. mandatory participation in sports programs
D. extensive higher education options
Please answer ASAP!

- tobacco.

- "rolfe reacted to consumer demand by importing seed from the west indies and cultivating the plant in the jamestown colony. those tobacco seeds became the seeds of a huge economic empire.the tobacco economy rapidly began to shape the society and development of the colony. growing tobacco takes its toil on the soil."

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answer; /// i believe that the correct answer is (d)the huang he river valley;

the real answer is b

by improved communication.