Please help me asap its almost due

Las comunidades en línea tienen muchas ventajas, pero es claro que hay también. es importante tener cuidado. a. beneficios b. oportunidades c. riesgos d. opciones

La piedra esceita es una pierda geande donde se encuentrqn muchos dibujos tainos desde hace muchos siglos

Which one of the following is the correct rhyme to keep in mind when using the spanish counterparts to this, that, those and these? a: “that” and “those” both have s’s, “this” and “these” don’t b: “that” and “those” both have t’s, “this” and “these” don’t c: “this” and “these” both have s’s, “that” and “those” don’t d: “this” and “these” both have t’s, “that” and “those” don’t