['healthy', 'type 2 diabetes mellitus (t2dm)']
['ly3298176', 'placebo', 'dulaglutide']

        Inclusion Criteria:

          -  Healthy participants (Parts A and B) and participants with T2DM diagnosed at least 1
             year before enrollment (Part C)

          -  Have a screening body mass index (BMI) of greater than 18.5 and less than or equal to
             40.0 kilograms per meter squared (kg/m²), inclusive

          -  Participants with T2DM (Part C only): have T2DM controlled with diet and exercise
             alone or are stable on a single oral antidiabetic medication (metformin for at least
             30 days or sulfonylureas). Participants receiving sulfonylureas may participate only
             if this treatment is stopped for at least 6 weeks before dosing with study drug

        Exclusion Criteria:

          -  Have known allergies to LY3298176, glucagon-like peptide (GLP)-1 analogs, or related
             compounds

          -  Have an abnormality in the 12-lead electrocardiogram (ECG) at screening that, in the
             opinion of the investigator, increases the risks associated with participating in the
             study

          -  Have a history or presence of pancreatitis (history of chronic pancreatitis or
             idiopathic acute pancreatitis), elevation in serum amylase or lipase (greater than
             2-fold the upper limit of normal [ULN]) or gastrointestinal (GI) disorder (for
             example, relevant esophageal reflux or gall bladder disease) or any GI disease which
             impacts gastric emptying (for example, gastric bypass surgery, pyloric stenosis, with
             the exception of appendectomy) or could be aggravated by glucagon-like peptide-1
             (GLP-1) analogs or dipeptidyl peptidase (DPP)-IV inhibitors

        Participants with T2DM (Part C only)

          -  Have had more than 1 episode of severe hypoglycemia, as defined by the American
             Diabetes Association criteria, within 6 months before entry into the study or has a
             history of hypoglycemia unawareness or poor recognition of hypoglycemic symptoms

        All Study Participants (Parts B and C only)

          -  have known allergies to LY3298176, GLP-1 analogs, or related compounds, or
             acetaminophen
      