Which two stratwgies belong to the revision of writing

answer; question (1) answer; proximity;

                      question (2); // alignment;

a hotel that serge might be staying in

answer; ///400 ibs;

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.