Which statement is not true?

a.
every parallelogram is a rectangle.

b.
every square is a rhombus.

c.
every square is a parallelogram.

d.
every rhombus is a parallelogram.

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.