What was hearst methods and motivation

Around 530 a.d., emperor justinian organized a group of legal scholars to collect and organize all roman law into written form. the justinian codex was created because justinian wanted to strengthen his large empire with

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

Why was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?