El Grito de Lares represented the interests of most of the sectors of the population of Puerto Rico, which were three main groups. What were those three main groups?

The three  main groups are the African, Taino, and Spanish mixture

Explanation:

On January 6, 1868, Segundo Ruiz Belvis and Dr. Ramón Emeterio Betances who formed  the Comité Revolucionario de Puerto Rico  which means Revolutionary Committee of Puerto Rico.

They formed and carried out  an armed insurgence with 1000 army that was not many.

Due to the  economic crisis  Puerto Rico was experiencing They began  by defeating the lares and the Spanish militia defeated them, when they  attempted to attack the second town.

wood carving remains today the primary sculptural art form of the sub saharan continent. african art history shows the earliest wooden sculptures from the 17th c are attributed to the kuba, central zaire but the earliest surviving sub-saharan sculpture is a zoomorphic head found in 1928 in central angola.

i hope this .