The number of people in the world ______ about 6 billion and large quantities of waste ________ each year.
A.total; has been produced | B.totals; is produced |
C.totals; are produced | D.total; are being produced |
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The number of people in the world ______ about 6 billion and large quantities of waste ________ each year.
A.total; has been produced | B.totals; is produced |
C.totals; are produced | D.total; are being produced |