Can someone help me in understand these SC's

[neeshpal]

Judge Lois Forer's study asks why do some litigants
have a preferred status over others in the use of a
public resource, the courts, which in theory are
available to all but in fact are unequally distributed
among rich and poor.

(A) do some litigants have a preferred status over
others in the use of a public resource, the
courts, which in theory are available to all
but in fact are unequally distributed among
(B) some litigants have a preferred status over
others in the use of a public resource, the
courts, which in theory are available to all
but in fact are unequally distributed between
(C) do some litigants have a preferred status over
another in the use of a public resource, the
courts, in theory available to all but in fact
are unequally distributed among
(D) some litigants have a preferred status to another
in the use of a public resource, the courts, in
theory available to all but in fact not equally
distributed between
(E) does one litigant have a preferred status over
the other in the use of a public resource, the
courts, in theory available to all but in fact
they are not equally distributed among

The expected rise in the price of oil could be a
serious impact to industrialized nations and severely
diminish the possibility to have an economy free of
inflation.

(A) be a serious impact to industrialized nations
and severely diminish the possibility to have
(B) seriously impact on industrialized nations and
severely impede the possibility to have
(C) seriously impact on industrialized nations and
severely impede the possibility of having
(D) have a serious impact on industrialized nations
and severely impede the possibility to have
(E) have a serious impact on industrialized nations
and severely diminish the possibility of
having

In its most recent approach, the comet Crommelin
passed the Earth at about the same distance and in
about the same position, some 25 degrees above the
horizon, that Halley's comet will pass the next time
it appears.

(A) that Halley's comet will pass
(B) that Halley's comet is to be passing
(C) as Halley's comet
(D) as will Halley's comet
(E) as Halley's comet will do

[StaceyKoprince]

Hi Neeshpal

For copyright reasons, you have to list the author and source of the questions (eg, official guide 11th edition SC#2). Instructors cannot answer questions unless the proper source has been cited.

Also, please start a separate thread for each question you ask so that each question can be indexed properly by its source and question number.

thanks!