The definition of intricate is "very complicated or detailed."
Ex. "The painting was so intricate that it confused me"
Phil Graham cowrote President Reagan's economic plan. The said plan was made possible thanks to the Gramm-Latta Budget wherein he co-sponsored the funds needed in order to do it. Also, he increased military spending while cutting other costs as well.
D. Core Jewish principles such as monotheism, the covenant, and the teachings of Abraham, Moses, and other prophets influenced Jesus's messages
The civil rights activist who wrote that essay was Henry David Thoreau, famous transcendentalist writer who opposed his government and its behavior towards other nations, classes, races, etc.