Final answer:
Thomas Preston testified that he did not directly give the orders to fire and that he believed his men were confused by the crowd during the chaotic event. The correct answer is option a. and c.
Step-by-step explanation:
According to British officer Thomas Preston's testimony, the statements that are part of his testimony are:
- He did not directly give the orders to fire.
- He believed his men were confused by the crowd, with several individuals shouting "fire" which could have led to the misunderstanding among the soldiers as to who was giving commands.
He did not believe his men knew who asked them to fire because the scene was chaotic, with many people shouting. Additionally, he specifically stated that he did not issue an order to shoot to protect themselves; therefore, the last option is incorrect.