In discussion with josh, tonya foreshadows "some serious obstacles to overcome." describe these obstacles in detail

On resumption of his new job role at International Foods Group, Josh at some point or the other will encounter some barriers and hindrances, mainly in the process of communication and execution of his ideas. As reported by Tonya, Josh would most likely encounter some hurdles in both the IT section of the organization and the the whole organization at large. The major barriers that Josh would one way or the other experience as to do with the tough time in having all the staff and key members in the company to be as cooperative and supportive as Tonya was.

Tonya also indicated the certainty that Josh was liable to encounter the hindrances of having the suitable and professional acceptance from the staff members of the International Foods Group company. This means that it was crucial for Josh to do a total revamping of his attire or clothings in a concept of changing his mode of dressing to something more formal and reputable corporate appearance. The more clean-cut executive and cultivated appearance would act as an avenue in aiding Josh in obtaining the expected respect from the staff of International Foods Group. Evidently to mention, Josh at some points was experiencing an issue that concerns the management team at International Foods Group that the incorporation of novel and innovative technology solutions would help them to easily reach a wider and more far-reaching client base than their current client base.

Josh’s team faced the hurdle developing the costs and benefits of their planed work for Sheema as they didn't know of the fiscal cost raising some barrier in outlining their budget.

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).