Which of the following sources is the most reliable, valid source to include in a historical research paper about the lives of us soldiers fighting in world war i?
a: a recent news article about a statue being built on a famous world war i battlefield
b: a teacher's lecture on how world war i soldiers routinely dealt with disease and hunger
c: your great-grandfather’s journal, which discusses his time in france as a world war i soldier
d: a history textbook that describes troop formations and weaponry employed by each nation during world war i

3. according to oliver, how can the fast food industry with the food revolution? i will give brainliest

Interest groups representing businesses and investors are often among the most successful lobbying groups for all of the following reasons, except a. such groups have the financial resources to mount sustained campaigns on their own behalf b. these groups' members contribute heavily to many legislators' campaigns and in so doing gain greater access to legislators c. these groups have often been in existence for decades, allowing them to both master the legislative system and develop close ties with legislators d. the members of these groups make up the majority of voters in many districts

Who was a 1920s film star who was the first male "heart throb" in film.