Installing concrete instead of dirt floors resulted in all of the following except?
A: 78% reduction in parasitic infections; 49% reduction in diarrhea; 81% reduction in anemia for children under 6
B: 50% reduction in Malaria cases
C: Improvement in expressive and receptive vocabulary for children under 6
D: Improved adult welfare; increased quality of life; lower rates of depression and stress
A: 78% reduction in parasitic infections; 49% reduction in diarrhea; 81% reduction in anemia for children under 6
B: 50% reduction in Malaria cases
C: Improvement in expressive and receptive vocabulary for children under 6
D: Improved adult welfare; increased quality of life; lower rates of depression and stress
举一反三
- Improved sanitation, if coupled with handwashing with soap, would have the largest impact on which of the following? ( ) A: Reduction of diarrhea B: Reduction of onchocerciasis C: Reduction of bone fracture D: Reduction in the prevalence of TB
- Which of the following is not an example of expansionary monetary policy? A: An open-market purchase of securities B: A reduction in reserve ratio C: A reduction in income tax rates D: A reduction in the discount rate
- 10) Which of the following is not an example of expansionary monetary policy? A: . An open-market purchase of securities. B: . A reduction in reserve ratio. C: . A reduction in income tax rates. D: . A reduction in the discount rate.
- Absence of stress on a syllable, or on a word in some cases, is frequently associated in English with vowel __________, the changes that result from unstressed syllables. A: reduction B: quality C: loudness D: pitch
- Which of the following are true about "voluntary simplicity" A: frugality of consumption B: living with limited resources C: quality time for family and friends D: stress reduction