The correct answer is D. <span>Many different strategies were used over several decades to accomplish women's suffrage.
A is definitely incorrect because women had to fight for their rights for a long time. B is incorrect because protests were their main strategy. C is incorrect because women's suffrage movement was accompanied by equal rights movement for people of color. </span>
The stage where the flatworm’s contraction response to light
is established and gradually strengthened is called acquisition. Acquisition is
a process where something or an individual acts of having to gain or obtain
something from a particular source or thing that it gained from.