How to say "Development" in Japanese

When translating "development" into Japanese, you must choose carefully between 発達 and はったつ. In Japanese, 発達 (はったつ (hattatsu)) is typically associated with "development, growth" (Syllabus Level: N4) and represents Refers to the development or growth of something, often abstract like technology, economy, society, or an individual's abilities. Can be used as a noun or as a する-verb. On the other hand, はったつ (はったつ (hattatsu)) maps to "development, growth, progress" (Syllabus Level: N3) and represents Refers to the process of growing, progressing, or advancing, often in a complex system, organism, or concept. A literal translation of "development" can often sound unnatural to native Japanese speakers if mixed up!