identify arrows pointing to bonding electrons. done

Explanation:

Step1: Understand bonding electrons

Bonding electrons are involved in chemical - bonds between atoms.

Step2: Analyze each arrow

• Arrow a points to a double - bond between C and O. The electrons in this double - bond are bonding electrons.
• Arrow b points to a single - bond between C and H. The electrons in this single - bond are bonding electrons.
• Arrow c points to a single - bond between O and H. The electrons in this single - bond are bonding electrons.
• Arrow d points to a non - bonding (lone) pair of electrons on the O atom, not bonding electrons.

Answer:

Arrows a, b, c