AQA AS BIOLOGY PAPER 1 JUNE 2023 MARK SCHEME (7401/1)// AQA Economics A-Level Games and activities

AQA AS BIOLOGY PAPER 1 JUNE 2023 MARK SCHEME (7401/1)// AQA Economics A-Level Games and activities positive statement - CORRECT ANSW- by referring to the available evidence. Positive statements are objective statements that can be tested, amended or rejected normative statement - CORRECT ANSW-Subjective statements based on value judgements and opinions; cannot be proven or disproven factors of production - CORRECT ANSW-land, labor, capital, entrepreneurship Economic agents - CORRECT ANSW-households, firms, government Trade-off - CORRECT ANSW-Giving up one thing for another opportunity cost - CORRECT ANSW-What you give up to do something else PPF Shifts - CORRECT ANSW-The production possibility frontier can shift if the resource availability or technology changes. economic growth more resources imperfect information means consumers don't realise the full benefit. demerit goods - CORRECT ANSW- tends to be over consumed greater social costs than private costs