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cardinal · 2008 September 4th, 04:22 PM

To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.

A. have to know a great deal more than now about the social and economic
B. have to know a great deal more than they do now about the social and economical
C. would have to know a great deal more than they do now about the social and economical
D. would have to know a great deal more than they do now about the social and economic
E. would have to know a great deal more than now about the social and economical

effective_factor · 2008 September 4th, 05:28 PM

D whats the OA

lesfeaves · 2008 September 4th, 07:57 PM

D, it is

use of economic is req.

cardinal · 2008 September 5th, 01:58 PM

lesfeaves- Thats the question I have.

When do we use economic and when do we use economical?

The OA is given as E.
I am not satisfied.

Can anybody help?

shru1684 · 2008 September 5th, 03:42 PM

Generally economic is used as "economic conditions" etc. While economicalis used as " try being economical in using something".

2008 September 4th, 04:22 PM	#1 (permalink)
cardinal Eager! Join Date: Jul 2008 Posts: 78	economic and economical..... To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility. A. have to know a great deal more than now about the social and economic B. have to know a great deal more than they do now about the social and economical C. would have to know a great deal more than they do now about the social and economical D. would have to know a great deal more than they do now about the social and economic E. would have to know a great deal more than now about the social and economical

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2008 September 4th, 05:28 PM	#2 (permalink)
effective_factor TestMagic Guru Join Date: Jan 2005 Posts: 2,165	D whats the OA

2008 September 4th, 07:57 PM	#3 (permalink)
lesfeaves TestMagic Guru-in-Training Join Date: Dec 2007 Posts: 617	D, it is use of economic is req.

2008 September 5th, 01:58 PM	#4 (permalink)
cardinal Eager! Join Date: Jul 2008 Posts: 78	lesfeaves- Thats the question I have. When do we use economic and when do we use economical? The OA is given as E. I am not satisfied. Can anybody help?

2008 September 5th, 03:42 PM	#5 (permalink)
shru1684 I JUST got here. Join Date: Dec 2007 Location: India Posts: 5	Generally economic is used as "economic conditions" etc. While economicalis used as " try being economical in using something".

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