During Akbar`s time, the ahdis referred to the foot-soldiers in the army.

Option 1: Village level money-lenders - Money-lenders were not considered as ahdis. They were individuals who provided loans to people and operated at a village level. They were not directly associated with the army.

Option 2: Village guards - Village guards were responsible for protecting and maintaining law and order within the villages. Their role was primarily focused on the security of the village and its inhabitants, not serving in the army.

Option 3: Cashiers working in diwani - Cashiers working in diwani were responsible for managing the financial affairs of the empire, such as revenue collection and disbursement. They played a crucial role in the administration but were not part of the army.

Option 4: Foot-soldiers in the army - This is the correct answer. Ahdis were foot-soldiers who served in Akbar`s army. They were trained warriors and formed the backbone of the military force during that time. They played a significant role in defending the empire and participating in warfare.