I believe that the answer is b
Answer:
providing food and clothing to meet the immediate needs of former slaves,
building additional hospitals and schools for former slaves
Explanation:
The Freedmen's Bureau was the federal agency headed by Union General Oliver O. Howard.
Achievements of the Freedmen’s Bureau include the following:
1. providing food and clothing to meet the immediate needs of former slaves
2. building additional hospitals and schools for former slaves
Freedmen’s Bureau also helps in legalizing marriages for slaves. It also assisted black veterans.
Britain wanted to gain land and Singapore was a major stopping point for traffic and from China. Burma has land route through south China.
For it's unlawful seizure of US ships and sailors, Britains interventions and the Indian warfare.