Cows have been producing milk on the same farm for over 100 years. The cows have experienced the same conditions on the farm over time, but milk production has almost doubled. Which of these best explains the increase in the cows' milk production over time? a. The farmers only bred cows that gave the most milk.

b. Cows that gave more milk were more likely to have smaller offspring.

c. The farmers only bred cows that already had offspring.

d. Cows that gave more milk were more likely to attract mates.

Which statement in the passage best reflects sumer's opinion of the dred scott decision? a."i speak what cannot be denied." b."[the] judgment was sustained by a falsification of history." b."the opinion was more thoroughly abominable than anything history." i speak what cannot be denied when i declare that the opinion of the chief justice in the case of dred scott was more thoroughly abominable than anything of the kind in the history of courts. judicial baseness reached its lowest point on that occasion. you have not forgotten that terrible decision where a most unrighteous judgment was sustained by a falsification of history. -charles sumner, 1865