Following the invasion, as the United States struggled to impose law and order in Iraq, the Taliban began to regain control. Arab groups supported US troops. a violent insurgency fought US troops. Hussein’s supporters returned to power.

The invasion of Iraq in 2003 removed Sadam Hussein from power, however political factions inside Iraq contended for power and influence in the new transitional government.

Explanation:

the statement suggests Taliban regained control . this is incorrect, as the Taliban were involved in Afghanistan, not Iraq.

the transitional government included representatives from both major factions in Iraq, Sunni and Shiite muslims, which shared a long standing bitter relationship.

answer; (d) all matter is composed of small particles, which combine to make larger objects;