Agriculture must, therefore, ______ workers and savings to the new industrialized, urbaniz

The cover letter will be seen first. ________, it must be very well written.A Therefor

_________（47）A.Therefore strict measures must be

_________（48）A.Therefore strict measures must be

_________（49）A.Therefore strict measures must be

_________（50）A.Therefore strict measures must be

Agriculture was a step in human progress ______ w