The bulk of exports from developed countries consists of:

A) manufactured goods.
B) education and technology.
C) agricultural products.
D) raw materials.
E) services like banking and insurance.

Developed countries tend to have advanced manufacturing industries that produce high-value products, such as cars, electronics, and machinery. These products are often in high demand globally and account for the majority of export revenue for these countries. While education, technology, and services may also be important export sectors, they are typically not as significant as manufacturing. Agricultural products and raw materials may be important exports for some developed countries, but they tend to be a smaller part of the overall picture.