Which sentence contains a rebuttal to the counterclaim in the paragraph?
sentence 2
O sentence 4
O sentence 5
O sentence 6
Read the claim and paragraph.
(1) Homework has more negative effects on children
and teenagers than positive effects. (2) Hours of
schoolwork after the school day is over intrude on
students' family lives, cause unnecessary stress, and
take away from time participating in other enriching
activities. (3) In addition, studies show that for children
below high-school age, there is no relationship between
homework and how a student performs on a test, and for
high-school students, the relationship is nearly
insignificant. (4) Although homework might not have a
major effect on test scores, some say that it teaches
students other important life lessons. (5) However, no
conclusive study has shown that homework improves
students' self-discipline, time-management skills, or
sense of independence. (6) Therefore, schools should
seriously reconsider revising homework guidelines, and
teachers should only assian homework when it is truly

Asap plz which sentence from this excerpt of jefferson davis’s inaugural address indicates that secession was the confederacy’s way of reclaiming its legal powers? an agricultural people, whose chief interest is the export of a commodity required in every manufacturing country, our true policy is peace, and the freest trade which our necessities will permit . . there can be but little rivalry between ours and any manufacturing or navigating community, such as the northeastern states of the american union. it must follow, therefore, that a mutual interest would invite good will and kind offices. if, however, passion or the lust of dominion should cloud the judgment or inflame the ambition of those states, we must prepare to meet the emergency and to maintain, by the final arbitrament of the sword, the position which we have assumed among the nations of the earth. we have entered upon the career of independence, and it must be inflexibly pursued. through many years of controversy with our late associates, the northern states, we have vainly endeavored to secure tranquillity, and to obtain respect for the rights to which we were entitled. as a necessity, not a choice, we have resorted to the remedy of separation; and henceforth our energies must be directed to the conduct of our own affairs, and the perpetuity of the confederacy which we have formed. if a just perception of mutual interest shall permit us peaceably to pursue our separate political career, my most earnest desire will have been fulfilled. but, if this be denied to us, and the integrity of our territory and jurisdiction be assailed, it will but remain for us, with firm resolve, to appeal to arms and invoke the blessings of providence on a just cause . .