A good rule of thumb is, if the last _______ of your scheduled research time has brought excellent results, you should continue your productive track

Memory is as important a skill for public speakers today as it was in ancient times

Indicate whether the statement is true or false

Which of the following is a statement of opinion?

A) Iraq is the second largest oil supplier in the Middle East. B) Our oil reserves have declined by 10% in the past three years. C) Many Americans support school vouchers. D) Corporate campaign donations are undermining the democratic process. E) Most European governments are democracies.