The third blank is limited I believe and the first is veto?? And the second is override.
The working conditions of the growing Russian industrial class in St. Petersburg and Moscow "<span>c. Were terrible and left the workers receptive to revolutionary propaganda," since there were no laws that protected workers' rights or safety at this time. </span>
Answer A ::::Due to Global Warming,its getting more difficult to do farming in Australia.That is why number of farms and number of farmers has decreased over the years.Second reason for decrease of farmers is more machines being used farming .
Answer B ::::(1) global warming
(2 ) mechanisation/more machines
Answer C :::::Benefit : modern farming technique and equipments reduces the need of extra labors which was required earlier.
Disadvantage ::Australia does not Genetically Modified (GM) crops import from any country.Excessive use of chemicals by the use of machines has decreased fertility of the Australian soil.
I think the answer is the first choice but I'm not 100% sure
Fur elise, piano sonata number 8 and 14 (Beethoven)