What is one similarity between the mercantilist practices of spain, portugal, england,
france, or the dutch with the creation of maritime empires.

The similarity between the mercantilist practices of Spain, Portugal, England,  France, or the Dutch with the creation of Maritime Empires is increase in trade and innovation and developments.

Explanation:

Maritime empires were the empires which did not have much large area of lands with them and the boundaries are drawn between them with the huge bodies of water.

In the area of European continent, the major empires of maritime were Spain, Portugal, England and France and since the common practices of Mercantilism was to accumulate as much wealth as possible and to grow, so the practices common in all these places were growth in trade of goods and services and develop new innovations and inventions for growth.

answer; /// i do believe that its napolean's conquest of spain;

option b, all states follow similar rules and legal process is the right answer.

the 14th amendment in the constitution of america was enacted in july 1868, which include the citizenship, due process, and the equal protection under the law. this amendment was a response to the issues related to former slaves following the american civil war.

the citizenship clause granted citizenship to all persons born or naturalized in the u.s,.   due process of clause asserted that states may not deny any person "life, liberty or property, without due process of law and the equal protection clause declared that a state may not deny to any person within its jurisdiction the equal protection of the laws. the above mentioned excerpt from the constitution of the united states, ensures the citizenship,due process, and equal protection under the law.