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
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
C