Answer:
Tangible objects and intangible goods.
Explanation:
The two ways in which technological advancement can occur are:
1.- Tangible objects: Through science, it is possible to create objects or material means that are used by people to facilitate their lives or their jobs, an example of this form of technological advancement are cell phones that are devices that capture radiofrequency signals
2.- Intangible goods: These are technological advances that are manifested in the form of ideas, techniques, theories or methods that are the result of scientific research. They cannot be palpable like material goods, but their application improves the procedures used in professions and in everyday life. An example may be the development of a new type of psychological therapy that helps to better treat patients with a kind of phobia.
