investigate how the maya and the olmec showed continuity econimcally.

A ) they both had money systems.
B ) they both traded limestone.
C ) they both farmed cacao.
D ) they both farmed corn.

The statement "investigate how the Maya and the Olmec showed continuity economically" suggests that there is a common economic characteristic shared by both civilizations. However, among the options provided, none of them accurately demonstrate continuity between the Maya and the Olmec civilizations economically.

The Maya and the Olmec were two distinct Mesoamerican civilizations that flourished at different times and in different regions. While there may be some economic similarities between them, such as their reliance on agriculture, none of the options provided accurately represent the shared economic characteristics.

The Olmec civilization existed from around 1400 BCE to 400 BCE, primarily in the Gulf Coast region of modern-day Mexico. They were known for their colossal stone heads and their advanced agricultural systems. The Olmec did engage in trade, but mainly for valuable goods such as jade and obsidian, rather than limestone or cacao.

The Maya civilization, on the other hand, emerged later and reached its peak between 250 CE and 900 CE in the Yucatan Peninsula, present-day Mexico, Guatemala, Belize, Honduras, and El Salvador. The Maya were known for their sophisticated writing system, monumental architecture, and complex mathematical and astronomical knowledge. While they did have a complex economy, they did not have a specific money system like coins or currency, as suggested in option A.

In terms of agricultural practices, both the Maya and the Olmec civilizations cultivated crops such as corn (maize), beans, and squash. Option D correctly identifies corn as a crop grown by both civilizations. However, option C, which states that they both farmed cacao (the source of chocolate), is incorrect. The Maya valued cacao seeds as a commodity and used them in both religious and economic contexts, while the Olmec civilization predates the extensive cultivation and trade of cacao by the Maya.

Thus, it is important to consider the correct historical context and accurately representative options when investigating the economic continuity between the Maya and the Olmec civilizations.