The latest year for which figures could be obtained is __________.

A．is able to design new tools
B．measures the amount of energy used
C．enable people to see the muscular movements
D．visualizes electrical signals

A．breakfast does not affect performance
B．Dr. Pollitt is engaged in research work at an institution of higher learning
C．not eating breakfast might affect the health of children
D．Professor Bender once taught college courses in nutrition in London