Correct Answer:
D. a, b c
Curriculum development is a multifaceted process influenced by a wide array of factors. Therefore, the correct answer is a, b c, encompassing all three listed factors. Economical factors dictate resource availability and societal job market needs. Sociological factors reflect societal values, cultural norms, and community demands. Scientific factors involve advancements in knowledge, research in pedagogy, and understanding of learning processes. All these elements collectively shape what is taught and how it is delivered.
- Options Economical factor, Sociological factor, and Scientific factor individually are true influences but are incomplete on their own.