<?php  namespace App\Services\Pdf\GeneralReport\Services;  use Illuminate\Support\Collection; use Illuminate\Support\Facades\DB;  class DatabaseRawDataFetcher { 	public function fetchDepartmentApplicants(array $applicants, string $locale): Collection{}  	public function fetchLocationApplicants(array $applicants, string $locale): Collection{}  	public function fetchAnswersForExtraQuestions(array $applicants, array $extraQuestions): Collection{}  	public function fetchAnswersForDemographicQuestions(array $applicants, string $question): Collection{}  	public function fetchAnswersForBaQuestions(array $applicants, array $extraQuestions): Collection{} }